List of Bf 109 early models

List of Bf 109 E models

List of Bf 109 F models

List of Bf 109 G models

List of Bf 109 K models

Mixed photo's of Messerschmitt Bf 109K Kurfurst

Jagdwaffe Vol 5 Section 3 Defending the Reich 1943 44 pages 220 1

Messerschmitt Bf 109K4 2.KG(J)6 Black 12 abandoned Prague Ruzyne 1945 01

Messerschmitt Bf 109K4 abandoned airframe Germany 1945 01

Messerschmitt Bf 109K4 abandoned at Schleswig Holstein Germany 1945 01

Messerschmitt Bf 109K4 abandoned Germany 1945 01

Messerschmitt Bf 109K4 airframes at a rail depot Germany 1945 01

Messerschmitt Bf 109K4 ANR 1Gruppo 3Sqad 3 17 WNr 330209 Malpensa Italy 1944 01

Messerschmitt Bf 109K4 belly landed unknown details web 01

Messerschmitt Bf 109K4 Black 11 8 WNr 5750 1945 01

Messerschmitt Bf 109K4 Black 9 abandoned Germany 1945 01

Messerschmitt Bf 109K4 Bodenwohr Mappach camouflage or Forest factory Germany 1945 01

Messerschmitt Bf 109K4 Bodenwohr Mappach camouflage or Forest factory Germany 1945 02

Messerschmitt Bf 109K4 Bodenwohr Mappach camouflage or Forest factory Germany 1945 03

Messerschmitt Bf 109K4 Erla WNr 334148 abandoned at Gardelegen Germany 15th Apr 1945 ebay 01

Messerschmitt Bf 109K4 factory fresh WNr 332707 Vilseck Jan 1945 01

Messerschmitt Bf 109K4 may be a JG52 machine lies abandoned Apr 1945 eBay 01

Messerschmitt Bf 109K4 sits hidden in German forest 01

Messerschmitt Bf 109K4 undamaged with US forces unknown details ebay 01

Messerschmitt Bf 109K4 unit unknown WNr 334889 Gottingen German April 1945 FB 01

Messerschmitt Bf 109K4 unknown details ebay 01

Messerschmitt Bf 109K4 upper camouflage Bad Aibling Germany May 1945 01

Messerschmitt Bf 109K4 White 9 bar lies abandoned 1945 01

Messerschmitt Bf 109K4 WNr 330130 Germany 1945 01

Messerschmitt Bf 109K4 WNr 330130 Germany 1945 02

Messerschmitt Bf 109K4 WNr 332700 Germany 1945 01

Messerschmitt Bf 109K4 WNr 332854 abandoned Germany 1945 01

Messerschmitt Bf 109K4 WNr 334148 abandoned Gardelegen Saxony Germany May 1945 01

Messerschmitt Bf 109K4 WNr 334209 abandoned Germany 1945 01

Messerschmitt Bf 109K4 WNr 335069 final assembly Amberg Schafhof Apr 1945 eBay 01

Messerschmitt Bf 109K4 WNr 335141 destroyed at Cham Germany 1945 01

Messerschmitt Bf 109K4 WNr xxx155 parked Germany 1945 01

Messerschmitt Bf 109K4 Yellow 8 abandoned Germany web 01

Messerschmitt Line Drawing Bf 109K Technical Data Large Format 01

Messerschmitt Line Drawing Bf 109K Technical Data Large Format 02

Messerschmitt Line Drawing Bf 109K Technical Data Large Format 03

Specifications The Messerschmitt Bf 109K4 aircraft profiles

Specifications The Messerschmitt Bf 109G Gustav

Data from The Great Book of Fighters[79] and the Finnish Air Force Bf 109 Manual

General characteristics

Crew: 1
Length: 8.95 m (29 ft 4 in)
Wingspan: 9.925 m (32 ft 7 in)
Height: 2.6 m (8 ft 6 in)
Wing area: 16.05 m2 (172.8 sq ft)
Airfoil: NACA 2R1 14.2; tip: NACA 2R1 11.35[80]
Empty weight: 2,247 kg (4,954 lb)
Gross weight: 3,148 kg (6,940 lb)
Max takeoff weight: 3,400 kg (7,496 lb)
Powerplant: 1 × Daimler-Benz DB 605A-1 V-12inverted liquid-cooled piston engine 1,475 PS (1,455 hp; 1,085 kW)
Propellers: 3-bladed VDM 9-12087, 3 m (9 ft 10 in) diameter light-alloy constant-speed propeller


Maximum speed: 520 km/h (323 mph; 281 kn) at sea level
588 km/h (365 mph; 317 kn) at 4,000 m (13,123 ft)
640 km/h (400 mph; 350 kn) at 6,300 m (20,669 ft)
616 km/h (383 mph; 333 kn) at 8,000 m (26,247 ft)
Cruise speed: 590 km/h (367 mph; 319 kn) at 6,000 m (19,685 ft)
Range: 850 km (528 mi; 459 nmi)
Ferry range: 1,000 km (621 mi; 540 nmi) with droptank
Service ceiling: 12,000 m (39,000 ft)
Rate of climb: 17 m/s (3,300 ft/min)
Wing loading: 196 kg/m2 (40 lb/sq ft)
Power/mass: 0.344 kW/kg (0.209 hp/lb)


2 × 13 mm (.51 in) synchronized MG 131 machine guns with 300 rpg
1 × 20 mm (.78 in) MG 151/20 cannon as centerline Motorkanone with 200 rpg [81] or
1 x 30 mm (1.18 in) MK 108 cannon as centerline Motorkanone with 65 rpg (G-6/U4 variant)
2 × 20 mm MG 151/20 underwing cannon pods with 135 rpg (optional kit—Rüstsatz VI)
Rockets: 2 × 21 cm (8 in) Wfr. Gr. 21 rockets (G-6 with BR21)
Bombs: 1 × 250 kg (551 lb) bomb or 4 × 50 kg (110 lb) bombs or 1 × 300-litre (79 US gal) drop tank


FuG 16Z radio

The Messerschmitt Bf 109 in a nutshell

National origin:- Germany
Role:- Fighter
Manufacturer:- Bayerische Flugzeugwerke (BFW) Messerschmitt AG
Designer:- Willy Messerschmitt and Robert Lusser
First flight:- 29 May 1935[1]
Introduction:- February 1937 Retired:- 9 May 1945, Luftwaffe 27 December 1965, Spanish Air Force
Primary users:- Luftwaffe, Hungarian Air Force, Aeronautica Nazionale Repubblicana, Royal Romanian Air Force, Finland
Number built:- 33,984[2] +603 Avia S-199 +239 HA-1112
Variants:- Avia S-99/S-199 and Hispano Aviación HA-1112


Messerschmitt Bf 109 Story

The Messerschmitt Bf 109 is a German World War II fighter aircraft that was the backbone of the Luftwaffe's fighter force.[3] The Bf 109 first saw operational service in 1937 during the Spanish Civil War and was still in service at the dawn of the jet age at the end of World War II in 1945.[3] It was one of the most advanced fighters of the era, including such features as all-metal monocoque construction, a closed canopy, and retractable landing gear. It was powered by a liquid-cooled, inverted-V12 aero engine.[4] From the end of 1941, the Bf 109 was steadily being supplemented by the Focke-Wulf Fw 190. It was commonly called the Me 109, most often by Allied aircrew and among the German aces, even though this was not the official German designation.[5]

It was designed by Willy Messerschmitt and Robert Lusser who worked at Bayerische Flugzeugwerke during the early to mid-1930s.[4] It was conceived as an interceptor, although later models were developed to fulfill multiple tasks, serving as bomber escort, fighter-bomber, day-, night-, all-weather fighter, ground-attack aircraft, and reconnaissance aircraft. It was supplied to several states during World War II, and served with several countries for many years after the war. The Bf 109 is the most produced fighter aircraft in history, with a total of 33,984 airframes produced from 1936 to April 1945.[2][3]

The Bf 109 was flown by the three top-scoring German fighter aces of World War II, who claimed 928 victories among them while flying with Jagdgeschwader 52, mainly on the Eastern Front. The highest-scoring fighter ace of all time was Erich Hartmann, who flew the Bf 109 and was credited with 352 aerial victories. The aircraft was also flown by Hans-Joachim Marseille, the highest-scoring German ace in the North African Campaign who achieved 158 aerial victories. It was also flown by several other aces from Germany's allies, notably Finnish Ilmari Juutilainen, the highest-scoring non-German ace, and pilots from Italy, Romania, Croatia, Bulgaria, and Hungary. Through constant development, the Bf 109 remained competitive with the latest Allied fighter aircraft until the end of the war.[6]

A significant portion of Bf 109 production originated in Nazi concentration camps, including Flossenbürg, Mauthausen-Gusen, and Buchenwald.

Design and development


During 1933, the Technisches Amt (C-Amt), the technical department of the Reichsluftfahrtministerium (RLM) ('Reich Aviation Ministry'), concluded a series of research projects into the future of air combat. The result of the studies was four broad outlines for future aircraft:[7]

Rüstungsflugzeug I for a multi-seat medium bomber
Rüstungsflugzeug II for a tactical bomber
Rüstungsflugzeug III for a single-seat fighter
Rüstungsflugzeug IV for a two-seat heavy fighter

Rüstungsflugzeug III was intended to be a short range interceptor, replacing the Arado Ar 64 and Heinkel He 51 biplanes then in service. In late March 1933 the RLM published the tactical requirements for a single-seat fighter in the document L.A. 1432/33.[8]

The fighter needed to have a top speed of 400 km/h (250 mph) at 6,000 m (19,690 ft), to be maintained for 20 minutes, while having a total flight duration of 90 minutes. The critical altitude of 6,000 metres was to be reached in no more than 17 minutes, and the fighter was to have an operational ceiling of 10,000 metres.[8] Power was to be provided by the new Junkers Jumo 210 engine of about 522 kW (700 hp). It was to be armed with either a single 20 mm MG C/30 engine-mounted cannon firing through the propeller hub as a Motorkanone, or two synchronized, engine cowl-mounted 7.92 mm (.312 in) MG 17 machine guns, or one lightweight engine-mounted 20 mm MG FF cannon with two 7.92 mm MG 17s.[9] The MG C/30 was an airborne adaption of the 2 cm FlaK 30 anti-aircraft gun, which fired very powerful 'Long Solothurn' ammunition, but was very heavy and had a low rate of fire. It was also specified that the wing loading should be kept below 100 kg/m2. The performance was to be evaluated based on the fighter's level speed, rate of climb, and maneuverability, in that order.[8]

It has been suggested that Bayerische Flugzeugwerke (BFW) was originally not invited to participate in the competition due to personal animosity between Willy Messerschmitt and RLM director Erhard Milch;[nb 1] however, recent research by Willy Radinger and Walter Shick indicates that this may not have been the case, as all three competing companies—Arado, Heinkel and BFW—received the development contract for the L.A. 1432/33 requirements at the same time in February 1934.[8] A fourth company, Focke-Wulf, received a copy of the development contract only in September 1934.[8] The powerplant was to be the new Junkers Jumo 210, but the proviso was made that it would be interchangeable with the more powerful, but less developed Daimler-Benz DB 600 powerplant.[11] Each was asked to deliver three prototypes for head-to-head testing in late 1934.


Prototype V3

Design work on Messerschmitt Project Number P.1034 began in March 1934, just three weeks after the development contract was awarded. The basic mock-up was completed by May, and a more detailed design mock-up was ready by January 1935. The RLM designated the design as type 'Bf 109,' the next available from a block of numbers assigned to BFW.[8]

The first prototype (Versuchsflugzeug 1 or V1), with civilian registration D-IABI, was completed by May 1935, but the new German engines were not yet ready. To get the 'R III' designs into the air, the RLM acquired four Rolls-Royce Kestrel VI engines by trading Rolls-Royce a Heinkel He 70 Blitz for use as an engine test-bed.[nb 2] Messerschmitt received two of these engines and adapted the engine mounts of V1 to take the V-12 engine upright. V1 made its maiden flight at the end of May 1935 at the airfield located in the southernmost Augsburg neighborhood of Haunstetten, piloted by Hans-Dietrich 'Bubi' Knoetzsch. After four months of flight testing, the aircraft was delivered in September to the Luftwaffe's central test centre at the Erprobungsstelle Rechlin to take part in the design competition.

In 1935, the first Jumo engines became available, so V2 was completed in October using the 449 kW (600 hp) Jumo 210A engine. V3 followed, the first to be mounted with guns, but it did not fly until May 1936 due to a delay in procuring another Jumo 210 engine.

Design competition

After Luftwaffe acceptance trials were completed at their headquarters Erprobungsstelle (E-Stelle) military aviation test and development facility at Rechlin, the prototypes were moved to the subordinate E-Stelle Baltic seacoast facility at Travemünde for the head-to-head portion of the competition. The aircraft participating in the trials were the Arado Ar 80 V3, the Focke-Wulf Fw 159 V3, the Heinkel He 112 V4 and the Bf 109 V2. The He 112 arrived first, in early February 1936, followed by the rest of the prototypes by the end of the month.

Because most fighter pilots of the Luftwaffe were used to biplanes with open cockpits, low wing loading, light g-forces and easy handling like the Heinkel He 51, they were very critical of the Bf 109 at first. However, it soon became one of the frontrunners in the contest, as the Arado and Focke-Wulf entries, which were intended as 'backup' programmes to safeguard against failure of the two favourites, proved to be completely outclassed. The Arado Ar 80, with its gull wing (replaced with a straight, tapered wing on the V3) and fixed, spatted undercarriage was overweight and underpowered, and the design was abandoned after three prototypes had been built. The parasol winged Fw 159, potentially inspired by the same firm's earlier Focke-Wulf Fw 56, was always considered by the E-Stelle Travemünde facility's staff to be a compromise between a biplane and an aerodynamically more efficient, low-wing monoplane. Although it had some advanced features, it used a novel, complex retractable main undercarriage which proved to be unreliable.[12]

Initially, the Bf 109 was regarded with disfavour by E-Stelle test pilots because of its steep ground angle, which resulted in poor forward visibility when taxiing; the sideways-hinged cockpit canopy, which could not be opened in flight; and the automatic leading edge slats on the wings which, it was thought, would inadvertently open during aerobatics, possibly leading to crashes. This was later borne out in combat situations and aerobatic testing by various countries' test establishments. The leading edge slats and ailerons would flutter rapidly in fast tight turns, making targeting and control difficult, and eventually putting the aircraft into a stall condition. They were also concerned about the high wing loading.[13]

The Heinkel He 112, based on a scaled-down Blitz, was the favourite of the Luftwaffe leaders. Compared with the Bf 109, it was also cheaper.[14] Positive aspects of the He 112 included the wide track and robustness of the undercarriage (this opened outwards from mid wing, as opposed to the 109s which opened from the wing root), considerably better visibility from the cockpit, and a lower wing loading that made for easier landings. In addition, the V4 had a single-piece, clear-view, sliding cockpit canopy and a more powerful Jumo 210Da engine with a modified exhaust system. However, the He 112 was also structurally complicated, being 18% heavier than the Bf 109, and it soon became clear that the thick wing, which spanned 12.6 m (41 ft 4 in) with an area of 23.2 m2 (249.7 ft2) on the first prototype (V1), was a disadvantage for a light fighter, decreasing the aircraft's rate of roll and manoeuvrability. As a result, the He 112 V4 which was used for the trials had new wings, spanning 11.5 m (37 ft 8.75 in) with an area of 21.6 m2 (232.5 ft2). However, the improvements had not been fully tested and the He 112 V4 could not be demonstrated in accordance with the rules laid down by the Acceptance Commission, placing it at a distinct disadvantage.

Because of its smaller, lighter airframe, the Bf 109 was 30 km/h (20 mph) faster than the He 112 in level flight, and superior in climbing and diving. The Commission ultimately ruled in favour of the Bf 109 because of the Messerschmitt test pilot's demonstration of the 109's capabilities during a series of spins, dives, flick rolls and tight turns, throughout which the pilot was in complete control of the aircraft.[15]

In March, the RLM received news that the British Supermarine Spitfire had been ordered into production. It was felt that a quick decision was needed to get the winning design into production as soon as possible, so on 12 March, the RLM announced the results of the competition in a document entitled Bf 109 Priority Procurement, which ordered the Bf 109 into production. At the same time, Heinkel was instructed to radically redesign the He 112.[16] The Messerschmitt 109 made its public debut during the 1936 Berlin Olympics, when the V1 prototype was flown.[17]

Design features

As with the earlier Bf 108, the new design was based on Messerschmitt's 'lightweight construction' principle, which aimed to minimise the number of separate parts in the aircraft. Examples of this could be found in the use of two large, complex brackets which were fitted to the firewall. These brackets incorporated the lower engine mounts and landing gear pivot point into one unit. A large forging attached to the firewall housed the main spar pick-up points, and carried most of the wing loads. Contemporary design practice was usually to have these main load-bearing structures mounted on different parts of the airframe, with the loads being distributed through the structure via a series of strong-points. By concentrating the loads in the firewall, the structure of the Bf 109 could be made relatively light and uncomplicated.[18]

An advantage of this design was that the main landing gear, which retracted through an 85-degree angle, was attached to the fuselage, making it possible to completely remove the wings for servicing without additional equipment to support the fuselage. It also allowed simplification of the wing structure, since it did not have to bear the loads imposed during takeoff or landing. The one major drawback of this landing gear arrangement was its narrow wheel track, making the aircraft unstable while on the ground. To increase stability, the legs were splayed outward somewhat, creating another problem in that the loads imposed during takeoff and landing were transferred up through the legs at an angle.[19]

The small rudder of the Bf 109 was relatively ineffective at controlling the strong swing created by the powerful slipstream of the propeller during the early portion of the takeoff roll, and this sideways drift created disproportionate loads on the wheel opposite to the swing. If the forces imposed were large enough, the pivot point broke and the landing gear leg would collapse outward into its bay.[19] Experienced pilots reported that the swing was easy to control, but some of the less-experienced pilots lost fighters on takeoff.[20]

Because of the large ground angle caused by the long legs, forward visibility while on the ground was very poor, a problem exacerbated by the sideways-opening canopy. This meant that pilots had to taxi in a sinuous fashion which also imposed stresses on the splayed undercarriage legs. Ground accidents were a problem with inexperienced pilots, especially during the later stages of the war when pilots received less training before being sent to operational units.[20] At least 10% of all Bf 109s were lost in takeoff and landing accidents, 1,500 of which occurred between 1939 and 1941.[21] The installation of a fixed 'tall' tailwheel on some of the late G-10s and −14s and the K-series helped alleviate the problem to a large extent.[22]

From the inception of the design, priority was given to easy access to the powerplant, fuselage weapons and other systems while the aircraft was operating from forward airfields. To this end, the entire engine cowling was made up of large, easily removable panels which were secured by large toggle latches. A large panel under the wing centre section could be removed to gain access to the L-shaped main fuel tank, which was sited partly under the cockpit floor and partly behind the rear cockpit bulkhead. Other, smaller panels gave easy access to the cooling system and electrical equipment.[19] The engine was held in two large, forged, Elektron magnesium alloy Y-shaped legs, one per side straddling the engine block, which were cantilevered from the firewall. Each of the legs was secured by two quick-release screw fittings on the firewall. All of the main pipe connections were colour-coded and grouped in one place, where possible, and electrical equipment plugged into junction boxes mounted on the firewall. The entire powerplant could be removed or replaced as a unit in a matter of minutes,[19] a potential step to the eventual adoption of the unitized-powerplant Kraftei engine mounting concept used by many German combat aircraft designs, later in the war years.

Another example of the Bf 109's advanced design was the use of a single, I-beam main spar in the wing, positioned more aft than usual (to give enough room for the retracted wheel), thus forming a stiff D-shaped torsion box. Most aircraft of the era used two spars, near the front and rear edges of the wings, but the D-box was much stiffer torsionally, and eliminated the need for the rear spar. The wing profile was the NACA 2R1 14.2 at the root and NACA 2R1 11.35 at the tip,[23] with a thickness to chord ratio of 14.2% at the root and 11.35% at the tip.

Another major difference from competing designs was the higher wing-loading. While the R-IV contract called for a wing-loading of less than 100 kg/m2, Messerschmitt felt this was unreasonable. With a low wing-loading and the engines available, a fighter would end up being slower than the bombers it was tasked with catching.

A fighter was designed primarily for high-speed flight. A smaller wing area was optimal for achieving high speed, but low-speed flight would suffer, as the smaller wing would require more airflow to generate enough lift to maintain flight. To compensate for this, the Bf 109 included advanced high-lift devices on the wings, including automatically-opening leading edge slats, and fairly large camber-changing flaps on the trailing edge. The slats increased the lift of the wing considerably when deployed, greatly improving the horizontal maneuverability of the aircraft, as several Luftwaffe veterans, such as Erwin Leykauf, attest.[24][25] Messerschmitt also included ailerons that 'drooped' when the flaps were lowered (F series and later the lower radiator flap operated as part of the flap system), thereby increasing the effective flap area. When deployed, these devices effectively increased the wings' coefficient of lift.

Fighters with liquid-cooled engines were vulnerable to hits in the cooling system. For this reason, on later Bf 109 F, G, and K models, the two coolant radiators were equipped with a cut-off system. If one radiator leaked, it was possible to fly on the second, or to fly for at least five minutes with both closed.[26][27][28][29]

In 1943, Oberfeldwebel Edmund Roßmann got lost and landed behind Soviet lines. He agreed to show the Soviets how to service the plane. Soviet machine gun technician Viktor M. Sinaisky recalled: The Messer was a very well designed plane. First, it had an engine of an inverted type, so it could not be knocked out from below. It also had two water radiators with a cut-off system: if one radiator leaked you could fly on the second or close both down and fly at least five minutes more. The pilot was protected by armour-plate from the back, and the fuel tank was also behind armour. Our planes had fuel tanks in the centre of their wings: that's why our pilot got burnt. What else did I like about the Messer? It was highly automatic and thus easy to fly. It also employed an electrical pitch regulator, which our planes didn't have. Our propeller system, with variable pitch was hydraulic, making it impossible to change pitch without engine running. If, God forbid, you turned off the engine at high pitch, it was impossible to turn the propeller and was very hard to start the engine again. Finally, the German ammo counter was also a great thing.[29]

Armament and gondola cannons

Reflecting Messerschmitt's belief in low-weight, low-drag, simple monoplanes, the armament was placed in the fuselage. This kept the wings very thin and light. Two synchronized machine guns were mounted in the cowling, firing over the top of the engine and through the propeller arc. An alternative arrangement was also designed, consisting of a single autocannon firing through a blast tube between the cylinder banks of the engine, known as a Motorkanone mount in German.[7][nb 3] This was also the choice of armament layout on some contemporary monoplane fighters, such as the French Dewoitine D.520, or the American Bell P-39 Airacobra, and dated back to World War I's small run of SPAD S.XII moteur-canon, 37 mm cannon-armed fighters in France.

When it was discovered in 1937 that the RAF was planning eight-gun batteries for its new Hawker Hurricane and Supermarine Spitfire fighters, it was decided that the Bf 109 should be more heavily armed. The problem was that the only place available to mount additional guns was in the wings. Only one spot was available in each wing, between the wheel well and slats, with room for only one gun, either a 7.92 mm MG 17 machine gun, or a 20 mm MG FF or MG FF/M cannon.[31]

The first version of the 109 to have wing guns was the C-1, which had one MG 17 in each wing. To avoid redesigning the wing to accommodate large ammunition boxes and access hatches, an unusual ammunition feed was devised whereby a continuous belt holding 500 rounds was fed along chutes out to the wing tip, around a roller and then back along the wing, forward and beneath the gun breech, to the wing root, where it coursed around another roller and back to the weapon.[31]

The gun barrel was placed in a long, large-diameter tube located between the spar and the leading edge. The tube channeled cooling air around the barrel and breech, exhausting out of a slot at the rear of the wing. The installation was so cramped that parts of the MG 17's breech mechanism extended into an opening created in the flap structure.[31]

The much longer and heavier MG FF had to be mounted farther along the wing in an outer bay. A large hole was cut through the spar allowing the cannon to be fitted with the ammunition feed forward of the spar, while the breech block projected rearward through the spar. A 60-round ammunition drum was placed in a space closer to the wing root causing a bulge in the underside. A small hatch was incorporated in the bulge to allow access for changing the drum. The entire weapon could be removed for servicing by removing a leading edge panel.[31]

From the 109F-series onwards, guns were no longer carried inside the wings. Instead, the Bf 109F had a 20 mm gun firing through the propeller shaft. The change was disliked by leading fighter pilots such as Adolf Galland and Walter Oesau, but others such as Werner Mölders considered the single nose-mounted gun to compensate well for the loss of the two wing guns.[32] Galland had his Bf 109F-2 field-modified with a 20 mm MG FF/M autocannon, the '/M' suffix indicating the capability of firing thin-walled 20mm Minengeschoss shells, installed internally in each wing.[nb 4]

In place of internal wing armament, additional firepower was provided through a pair of 20 mm MG 151/20 cannons installed in conformal gun pods under the wings. The conformal gun pods, exclusive of ammunition, weighed 135 kg (298 lb);[33] and 135 to 145 rounds were provided per gun. The total weight, including ammunition, was 215 kg.[33] Installation of the under-wing gun pods was a simple task that could be quickly performed by the unit's armourers, and the gun pods imposed a reduction of speed of only 8 km/h (5 mph).[33] By comparison, the installed weight of a similar armament of two 20 mm MG 151/20 cannon inside the wings of the Fw 190A-4/U8 was 130 kg (287 lb), without ammunition.[34]

Although the additional armament increased the fighter's potency as a bomber destroyer, it had an adverse effect on the handling qualities, reducing its performance in fighter-versus-fighter combat and accentuating the tendency of the fighter to swing pendulum-fashion in flight.[32][35]

Some of the projected 109K-series models, such as the K-6, were designed to carry 30 mm (1.18 in) MK 108 cannons in the wings.[36]

Designation and nicknames

Originally the aircraft was designated as Bf 109 by the RLM, since the design was submitted by the Bayerische Flugzeugwerke (literally 'Bavarian Aircraft Works', meaning 'Bavarian Aircraft Factory'; sometimes abbreviated B.F.W.,[37] akin to BMW) during 1935. The company was renamed Messerschmitt AG after 11 July 1938 when Erhard Milch finally allowed Willy Messerschmitt to acquire the company. All Messerschmitt aircraft that originated after that date, such as the Me 210, were to carry the 'Me' designation. Despite regulations by the RLM, wartime documents from Messerschmitt AG, RLM and Luftwaffe loss and strength reports continued to use both designations, sometimes even on the same page.[38]

All extant airframes bear the official[39] 'Bf 109' designation on their identification plates, including the final K-4 models.[40] The aircraft was often referred to by the folk-designation, 'Me 109', particularly by the Allies.

The aircraft was often nicknamed Messer by its operators and opponents alike; the name was not only an abbreviation of the manufacturer, but also the German word for 'knife'. In Finland, the Bf 109 was known as Mersu, although this was originally the Finnish nickname for Mercedes-Benz cars.

Soviet aviators nicknamed the Bf 109 'the skinny one' (худо́й, khudoy), for its sleek appearance compared, for example, to the more robust Fw 190.

The names 'Anton', 'Berta', 'Caesar', 'Dora', 'Emil', 'Friedrich', 'Gustav', and 'Kurfürst' were derived from the variant's official letter designation (e.g. Bf 109G – 'Gustav'), based on the German spelling alphabet of World War II, a practice that was also used for other German aircraft designs.[41] The G-6 variant was nicknamed by Luftwaffe personnel as Die Beule ('the bump/bulge') because of the cowling's characteristic, bulging covers for the breeches of the 13 mm (.51 in) MG 131 machine guns, with the separate Beule covers eliminated by the time of the G-10 model's introduction of a subtly reshaped upper cowling.

Record-setting flights

In July 1937, not long after the public debut of the new fighter, three Bf 109Bs took part in the Flugmeeting airshow in Zürich under the command of Major Seidemann. They won in several categories: First prize in a speed race over a 202 km course, first prize in the class A category in the international Alpenrundflug for military aircraft, and victory in the international Patrouillenflug category.[17] On 11 November 1937, the Bf 109 V13, D-IPKY flown by Messerschmitt's chief pilot Dr. Hermann Wurster, powered by a 1,230 kW (1,650 hp) DB 601R racing engine, set a new world air speed record for landplanes with piston engines of 610.95 km/h (379.62 mph), winning the title for Germany for the first time. Converted from a Bf 109D, the V13 had been fitted with a special racing DB 601R engine that could deliver 1,230 kW (1,650 hp) for short periods.[42][43][nb 5]

Heinkel, having had the He 112 rejected in the design competition of 1936, designed and built the He 100. On 6 June 1938, the He 100 V3, flown by Ernst Udet, captured the record with a speed of 634.7 km/h (394.4 mph). On 30 March 1939, test pilot Hans Dieterle surpassed that record, reaching 746.61 km/h (463.92 mph) with the He 100 V8. Messerschmitt, however, soon regained the lead when, on 26 April 1939, Flugkapitän Fritz Wendel, flying the Me 209 V1, set a new record of 755.14 km/h (469.22 mph). For propaganda purposes, the Me 209 V1 aircraft (possibly from its post-July 1938 first flight date) was given the designation Me 109R, with the later prefix, never used for wartime Bf 109 fighters.[44] The Me 209 V1 was powered by the DB 601ARJ, producing 1,156 kW (1,550 hp), but capable of reaching 1,715 kW (2,300 hp). This world record for a piston-engined aircraft was to stand until 1969,[45] when Darryl Greenamyer's modified Grumman F8F Bearcat, Conquest I, broke it with a 777 km/h (483 mph) record speed.[46]


When the Bf 109 was designed in 1934, by a team led by Willy Messerschmitt and Robert Lusser,[47] its primary role was that of a high-speed, short range interceptor.[48] It used the most advanced aerodynamics of the time and embodied advanced structural design which was ahead of its contemporaries.[49] In the early years of the war, the Bf 109 was the only single-engined fighter operated by the Luftwaffe, until the appearance of the Fw 190. The 109 remained in production from 1937 through 1945 in many different variants and sub-variants. The primary engines used were the Daimler-Benz DB 601 and DB 605, though the Junkers Jumo 210 powered most of the pre-war variants. The most-produced Bf 109 model was the 109G series (more than a third of all 109s built were the G-6 series, 12,000 units being manufactured from March 1943 until the end of the war).[50] The initial production models of the A, B, C and D series were powered by the relatively low-powered, 670–700 PS (660–690 HP) Junkers Jumo 210 series engines. A few prototypes of these early aircraft were converted to use the more powerful DB 600.[51]

The first redesign came with the E series, including the naval variant, the Bf 109T (T standing for Träger, carrier). The Bf 109E (Emil) introduced structural changes to accommodate the heavier and more powerful 1,100 PS (1,085 HP) Daimler-Benz DB 601 engine, heavier armament and increased fuel capacity. Partly due to its limited 300 km (186 mile) combat radius on internal fuel alone, resulting from its 660 km (410 mile) range limit, later variants of the E series had a fuselage ordnance rack for fighter-bomber operations or provision for a long-range, standardized 300 litre (79 US gallon) drop-tank and used the DB 601N engine of higher power output.[5][52] The 109E first saw service with the 'Condor Legion' during the last phase of the Spanish Civil War and was the main variant from the beginning of World War II until mid-1941 when the 109F replaced it in the pure fighter role.[53] (Eight 109Es were assembled in Switzerland in 1946 by the Dornier-Werke, using licence built airframes; a ninth airframe was assembled using spare parts.)[54]

The second big redesign during 1939–40 gave birth to the F series. The Friedrich had new wings, cooling system and fuselage aerodynamics, with the 1,175 PS (1,159 HP) DB 601N (F-1, F-2) or the 1,350 PS (1,332 HP) DB 601E (F-3, F-4). Considered by many as the high-water mark of Bf 109 development, the F series abandoned the wing cannon and concentrated all armament in the forward fuselage with a pair of synchronized machine guns above and a single 15 or 20 mm Motorkanone-mount cannon behind the engine, the latter firing between the cylinder banks and through the propeller hub, itself covered by a more streamlined, half-elliptical shaped spinner that better matched the streamlining of the reshaped cowling, abandoning the smaller, conical spinner of the Emil subtype. The F-type also omitted the earlier stabilizer lift strut on either side of the tail. The improved aerodynamics were used by all later variants. Some Bf 109Fs were used late in the Battle of Britain in 1940 but the variant came into common use only in the first half of 1941.[55]

The G series, or Gustav, was introduced in mid-1942. Its initial variants (G-1 through G-4) differed only in minor details from the Bf 109F, most notably in the more powerful 1,475 PS (1,455 HP) DB 605 engine. Odd-numbered variants were built as high-altitude fighters with a pressurized cockpit and GM-1 boost, while even-numbered variants were un-pressurized, air superiority fighters and fighter-bombers. Long-range photo-reconnaissance variants also existed. The later G series (G-5 through G-14) was produced in a multitude of variants, with uprated armament and provision for kits of packaged, generally factory-installed parts known as Umrüst-Bausätze (usually contracted to Umbau) and adding a '/U' suffix to the aircraft designation when installed. Field kits known as Rüstsätze were also available for the G-series but those did not change the aircraft title. By early 1944, tactical requirements resulted in the addition of MW-50 water injection boost and high-performance superchargers, boosting engine output to 1,800–2,000 PS (1,775–1,973 HP). From early 1944, some G-2s, G-3s, G-4s and G-6s were converted to two-seat trainers, known as G-12s. An instructor's cockpit was added behind the original cockpit and both were covered by an elongated, glazed canopy.[56]

The final production version of the Bf 109 was the K series or Kurfürst, introduced in late 1944, powered by the DB 605D engine with up to 2,000 PS (1,973 HP). Though externally akin to the late production Bf 109G series, a large number of internal changes and aerodynamic improvements was incorporated that improved its effectiveness and remedied flaws, keeping it competitive with the latest Allied and Soviet fighters.[6][57] The Bf 109's outstanding rate of climb was superior to many Allied adversaries including the P-51D Mustang, Spitfire Mk. XIV and Hawker Tempest Mk. V.[58]

After the war, the 109 was built in Czechoslovakia, as the Avia S-99 and Avia S-199 (with twenty-five S-199s serving with Israel in 1948) and in Spain as the Hispano Aviación Ha 1109 and Ha 1112.[59]


Total Bf 109 production was 33,984 units;[2] wartime production (September 1939 to May 1945) was 30,573 units. Fighter production totalled 47% of all German aircraft production, and the Bf 109 accounted for 57% of all German fighter types produced.[60] A total of 2,193 Bf 109 A–E was built prewar, from 1936 to August 1939.

In January 1943, as part of an effort to increase fighter production, Messerschmitt licensed an SS-owned company, DEST, to manufacture Bf 109 parts at Flossenbürg concentration camp. Messerschmitt provided skilled technicians, raw materials, and tools and the SS provided prisoners, in a deal that proved highly profitable for both parties. Production at Flossenbürg started in February.[61] The number of prisoners working for Messerschmitt increased greatly after the bombing of Messerschmitt's Regensburg plant on 17 August 1943.[62] Erla, a subcontractor of Messerschmitt, established Flossenbürg subcamps to support its production: a subcamp at Johangeorgenstadt, established in December 1943, to produce tailplanes for the Bf 109, and another subcamp at Mülsen-St. Micheln which produced Bf 109 wings, in January 1944.[63] The Flossenbürg camp system had become a key supplier of Bf 109 parts by February 1944, when Messerschmitt's Regensburg plant was bombed again during 'Big Week'. Increased production at Flossenbürg was essential to restoring production in the aftermath of the attack.[63]

After the August 1943 Regensburg raid, some Bf 109 production was relocated to Gusen in Austria,[64][65] where the average life expectancy was six months.[66] In order to make the new production facilities bomb-proof, other prisoners were forced to build tunnels so that production could be relocated underground. Many died while performing this hazardous duty.[67] By mid-1944, more than a third of the production at the Regensburg factory originated in Flossenbürg and Gusen alone; only the final assembly was done in Regensburg.[64][63] Separately, Erla employed thousands of concentration camp prisoners at Buchenwald on 109 production.[68] Forced labor at Buchenwald produced about 300 Bf 109 fuselages, tails, and wings before the end of the war.[68]

Some 865 Bf 109G derivatives were manufactured postwar under licence as Czechoslovak-built Avia S-99 and S-199s, with the production ending in 1948.[3] Production of the Spanish-built Hispano Aviación HA-1109 and HA-1112 Buchons ended in 1958.[3]

New-production Messerschmitt Bf 109 fighters, 1936–45.[69]

Factory, location Up to 1939 1939 1940 1941 1942 1943 1944 1945* Totals*
Messerschmitt, Regensburg       203 486 2,164 6,329 1,241 10,423
Arado, Warnemünde       370         370
Erla Maschinenwerke, Leipzig       683 875 2,015 4,472 1,018 9,063
Fieseler, Kassel       155         155
W.N.F., Wiener Neustadt       836 1,297 2,200 3,081 541 7,892
Győri Vagon- és Gépgyár, Győr           39 270 309
AGO, Oschersleben (switched to Fw 190A production)       381         381
Totals 1,860 1,540 1,868 2,628 2,658 6,418 14,152 2,800 33,984

* Production up to end of March 1945 only.

Operational history

The first Bf 109As served in the Spanish Civil War. By September 1939, the Bf 109 had become the main fighter of the Luftwaffe, replacing the biplane fighters, and was instrumental in gaining air superiority for the Wehrmacht during the early stages of the war. During the Battle of Britain, it was pressed into the role of escort fighter, a role for which it was not originally designed, and it was widely employed as a fighter-bomber, as well as a photo-reconnaissance platform. Despite mixed results over Britain, with the introduction of the improved Bf 109F in early 1941, the type again proved to be an effective fighter during the Invasion of Yugoslavia (where it was used by both sides), the Battle of Crete, Operation Barbarossa, the invasion of the USSR, and the Siege of Malta.

In 1942, it began to be partially replaced in Western Europe by a new German fighter, the Focke-Wulf Fw 190, but it continued to serve in a multitude of roles on the Eastern Front and in the Defense of the Reich, as well as in the Mediterranean Theatre of Operations and with Erwin Rommel's Afrikakorps. It was also supplied to several of Germany's allies, including Finland, Hungary, Romania, Bulgaria, Croatia and Slovakia.

More aerial kills were made with the Bf 109 than any other aircraft of World War II.[70] Many of the aerial victories were accomplished against poorly trained and badly organized Soviet forces in 1941 during Operation Barbarossa. The Soviets lost 21,200 aircraft at this time, about half to combat.[71] If shot down, the Luftwaffe pilots might land or parachute to friendly territory and return to fight again. Later in the war, when Allied victories began to bring the fight closer, and then to German territory, bombing raids supplied plenty of targets for the Luftwaffe. This unique combination of events — until a major change in American fighter tactics occurred very early in 1944, that steadily gave the USAAF daylight air supremacy over the Reich — led to the highest-ever individual pilot victory scores.[72] One hundred and five Bf 109 pilots were each credited with the destruction of 100 or more enemy aircraft.[nb 6] Thirteen of these men scored more than 200 kills, while two scored more than 300. Altogether, this group of pilots was credited with a total of nearly 15,000 kills.[70] Though no official 'ace' status existed in the Luftwaffe (unofficially, the term Experte (expert) was used for an experienced pilot irrespective of his number of kills), using the Allied definition of pilots who scored five or more kills, more than 2,500 Luftwaffe fighter pilots were considered aces in World War II.[73] Against the Soviets, Finnish-flown Bf 109Gs claimed a victory ratio of 25:1.[74]

Bf 109s remained in foreign service for many years after World War II. The Swiss used their Bf 109Gs well into the 1950s. The Finnish Air Force did not retire their Bf 109Gs until March 1954. Romania used its Bf 109s until 1955. The Spanish Hispanos flew even longer. Some were still in service in the late 1960s. They appeared in films (notably Battle of Britain) playing the role of Bf 109Es. Some Hispano airframes were sold to museums, which rebuilt them as Bf 109s.


Note, this list includes operators who used Bf 109s for active service or combat. It does not include the United States, the United Kingdom and the Soviet Union, which all operated small numbers of captured aircraft for testing and evaluation (see: Messerschmitt Bf 109 operational history#Allied Bf 109s).

The Bulgarian Air Force operated 19 E-3s and 145 G-2/-6/-10s.
Independent State of Croatia:
Zrakoplovstvo Nezavisne Države Hrvatske operated over 50 Bf 109s, including E-4, F-2, G-2/-6/-10 and Ks.
Czechoslovak Air Force operated captured aircraft and continued building Messerschmitt Bf 109Gs after the war under the Avia S-99 name, but soon ran out of the 109's Daimler-Benz DB 605 engine after many were destroyed during an explosion at a warehouse in Krásné Březno.
Finnish Air Force ordered 162 aircraft (48 G-2s, 111 G-6s and three G-8s) from Germany, but 3 were destroyed during transit, leaving the FAF with 159 Bf 109s. FAF pilots had 663 air victories during 1943–44 with Bf-109 G's and lost 34 in combat (20 shot down by enemy aircraft). 23 were non-combat losses and other write-offs. 102 Bf-109 G survived the war.
Nazi Germany:
Luftwaffe was the main operator of the Bf 109.
Royal Hungarian Air Force operated 3 D-1s, 50 E-3/-4s, 66 F-4s and ~490 G-2/-4/-6/-8/-10/-14s.[75]
Israeli Air Force operated the Avia S-199 derivative, bought from Czechoslovakia. Despite the type's shortcomings the Israelis scored 8 victories. Egypt and Syria claimed 4 S-199 kills, and 1 probable.[76]
Regia Aeronautica operated several tens of Bf 109s in the first half of 1943.[77]
Italian Social Republic:
Aeronautica Nazionale Repubblicana operated 300 G-6/-10/-14s and two G-12s; three K-4s were also received.
Imperial Japanese Army Air Force purchased 5 E-7s in 1941. The aircraft were used for tests and trials.[78]
Royal Romanian Air Force operated 50 E-3/4s, 19 E-7s, 2 F-2s, 5 F-4s and at least 235+ G-2/G-4/G-6/-8s plus 75 IAR built 109G-6a.
Romanian Air Force – Postwar.
Slovakia Slovak Republic:
Slovak Air Force operated 16 E-3s, 14 E-7s and 30 G-6s.
Slovak Insurgent Air Force operated 3 G-6s during the Slovak National Uprising.
Spanish State:
Spanish Air Force operated some D-1s, E-3s and 15 F-4s, and may have received several older B-types. Volunteers of Escuadrilla Azul on the Eastern Front operated E-4, E-7, E-7/B, F-2, F-4 (belonged in JG-27 under the command of Luftflotte 2, until April 1943) among G-4 and G-6 (detached in JG-51 under the command Luftflotte 4, until June 1944). A variant under license by the name Hispano Aviación HA-1112 was produced until 1958.
Swiss Air Force operated 10 D-1s, 89 E-3a variants, 2 F-4s and 14 G-6s.
Royal Yugoslav Air Force operated 73 E-3a variants.
SFR Yugoslav Air Force operated several ex-NDH and Bulgarian Bf 109Gs.

Messerschmitt Bf 109's Variants

Due to the Messerschmitt Bf 109's versatility and time in service with both the Luftwaffe and other foreign air forces, numerous variants were produced over the eight years of service with the Luftwaffe and even more were produced by its foreign users.

Originally the aircraft was designated as Bf 109 by the RLM, since the design was submitted by the Bayerische Flugzeugwerke ("Bavarian Aircraft Works") during 1935. BFG was renamed Messerschmitt AG after 11 July 1938 when Erhard Milch finally allowed Willy Messerschmitt to acquire the company. All Messerschmitt aircraft that originated after that date, such as the Me 210, were to carry the "Me" designation.

The names "Anton", "Berta", "Caesar", "Dora", "Emil", "Friedrich", "Gustav" and "Kurfurst" were derived from the variant's official letter designation (e.g. Bf 109G – "Gustav"), based on the German spelling alphabet of World War II, a practice that was also used for other German aircraft designs.

When the Bf 109 was designed in 1934 by a team led by Willy Messerschmitt and Robert Lusser, its primary role was that of a high-speed, short range interceptor. It utilized the most advanced aerodynamics of the time and embodied advanced structural design which was ahead of its contemporaries. In the years of the Blitzkrieg, the Bf 109 was the only single-engine fighter operated by the Luftwaffe, until the appearance of the Fw 190.

The 109 remained in production from 1937 through 1945 in many different variants and sub-variants. The primary engines used were the Daimler-Benz DB 601 and DB 605, though the Junkers Jumo 210 powered most of the pre-war variants. The most-produced Bf 109 model was the 109 G series (more than a third of all 109s built were the G-6 series, some 12,000 units being manufactured from March 1943 until the end of the war).

The Bf 109 K was the last of the series to see operational duty and the last in the Bf 109 evolutionary line. The K series was a response to the bewildering array of series, models, modification kits and factory conversions for the Bf 109, which made production and maintenance complicated and costly – something Germany could ill-afford late in the war. Work on the new version began in the spring of 1943, and the prototype was ready by the autumn of that year. Series production started in August 1944 with the K-4 model, due to changes in the design and delays with the new DB 605D powerplant. The K-4 was the only version to be mass-produced.

Externally the K series could be identified by changes in the locations of the radio equipment hatch, which was moved forward and to a higher position between frames four and five, and the filler point for the fuselage fuel tank, which was moved forward to a location between frames two and three. The rudder was fitted as standard with a Flettner tab and two fixed tabs although some rare examples were not fitted with the fixed tabs. All K-4s were to be fitted with a long retractable tailwheel with two small clamshell doors covering the recess when the tail-wheel was retracted.

The wings featured the large rectangular fairings for the large 660x190 mm main wheels. Flettner tabs for the ailerons were also to be fitted to serial production aircraft to reduce control forces, but were extremely rare, with the majority of the K-4s using the same aileron system as the G series.

Armament of the K-4 consisted of a 30 mm (1.18 in) MK 108 engine-mounted cannon (Motorkanone) with 65 rounds, and two 13 mm (.51 in) MG 131s in the nose with 300 RPG although some K-4s were fitted with the MG 151/20 as the Motorkanone.

Power was provided in production K-4s by a Daimler-Benz DB 605DB or DC engine (very early K-4s used the earlier DM). A wide-chord, three bladed VDM 9-12159A propeller of 3 m diameter was used, as on the G-6/AS, G-14/AS and G-10.

Using MW 50 and maximum boost the Bf 109 K-4 was the fastest 109 of World War II, reaching a maximum speed of 710 km/h (440 mph) at 7,500 m (24,610 ft.) altitude. Without MW 50 and using 1.80 ATA the K-4 reached 670 km/h (416 mph) at 9,000 m (26,528 ft). The Initial Rate of climb was 2,775 ft. (850 m)/min, without MW 50, and 3,563 ft. (1,090 m)/min, using MW 50.

The Bf 109 remained comparable to opposing fighters until the end of the war. However, the deteriorating ability of the thousands of novice Luftwaffe pilots by this stage of the war meant the 109's strengths were of little value against the numerous and well-trained Allied fighter pilots.

Bf 109 A/B/C/D

The 109 was a dream, the non plus ultra. Of course, everyone wanted to fly it as soon as possible.
— Gunther Rall, Luftwaffe ace with 275 victories.

The Bf 109A was the first version of the Bf 109. Armament was initially planned to be just two cowl-mounted 7.92 mm (.312 in) MG 17 machine guns. However, possibly due to the introduction of the Hurricane and Spitfire, each with eight 7.7 mm (.303 in) machine guns, experiments were carried out with a third machine gun firing through the propeller shaft.[2] V4 and some A-0 were powered by a 640 PS (631 hp, 471 kW) Junkers Jumo 210B engine driving a two-blade fixed-pitch propeller, but production was changed to the 670 PS (661 hp, 493 kW) Jumo 210D as soon as it became available. The A-0 was not of a uniform type; there were several changes in their appearance. Visible changes included engine, cockpit and machine gun ventilation holes/slats, and the location of the oil cooler was changed several times to prevent overheating. Many of these Bf 109 A-0 served with the Legion Condor and were often misidentified as B-series aircraft, and probably served in Spain with the tactical markings 6-1 to 6–16. One A-0, marked as 6–15, ran out of fuel and was forced to land behind enemy lines. It was captured by Republican troops on 11 November 1937 and later transferred to the Soviet Union for a closer inspection.[3] 6–15 incorporated several improvements from the Bf 109B production program and had been prepared to use a variable-pitch propeller although it had not been installed.

According to RLM documentation 22 aircraft were ordered and delivered with V4 as the A-series prototype.[4][5]

The first Bf 109 in serial production, the Bf 109 B-1, was fitted with the 670 PS (661 hp, 493 kW) Jumo 210D engine driving a two-bladed fixed-pitch propeller. During the production run a variable-pitch propeller was introduced and often retrofitted to older aircraft; these were then unofficially known as B-2s. The Bf 109B saw combat with the Legion Condor during the Spanish Civil War, although it was apparent that the armament was still inadequate. Several aircraft were produced with an engine-mounted machine gun but it was very unreliable, most likely because of engine vibrations and overheating. Thus the Bf 109 V8 was constructed to test the fitting of two more machine guns in the wings; however, results showed that the wing needed strengthening.[6] In the following V9 prototype, both wing guns were replaced by 20 mm MG FF cannons.[7]

A total of 341 Bf 109 B-1s were built by Messerschmitt, Fieseler, and the Erla Maschinenwerke.[8][9]

Production of the short-lived Bf 109C began in the spring of 1938.[10] The 109C was powered by a 700 PS (690 hp, 515 kW) Jumo 210G engine with direct fuel injection. Another important change was a strengthened wing, now carrying two more machine guns, giving four 7.92 mm (.312 in) MG 17s in total. The C-0s were pre-production aircraft, the C-1 was the production version, and the C-2 was an experimental version with an engine-mounted machine gun. The C-3 was planned with 20 mm MG FF cannons replacing the two MG 17s in the wings, but it is not known how many C-3s (if any) were built or converted. The C-4 was planned to have an engine-mounted Motorkanone MG FF, but this variant was not produced.[11]

A total of 58 Bf 109Cs of all versions were built by Messerschmitt.[8][9]

The next model, the V10 prototype, was identical to the V8, except for its Jumo 210G engine. The V10, V11, V12 and V13 prototypes were built using Bf 109B airframes, and tested the DB 600A engine with the hope of increasing the performance of the aircraft. The DB 600A was dropped as the improved DB601A with direct fuel injection was soon to become available.

Developed from the V10 and V13 prototypes, the Bf 109D was the standard version of the Bf 109 in service with the Luftwaffe just before the start of World War II. Despite this, the type saw only limited service during the war, as all of the 235 Bf 109Ds still in Luftwaffe service at the beginning of the Poland Campaign were rapidly taken out of service and replaced by the Bf 109E, except in some night fighter units where some examples were used into early 1940. Variants included the D-0 and D-1 models, both having a Junkers Jumo 210D engine and armed with two wing-mounted and two nose-mounted 7.92 mm (.312 in) MG 17s. The D-2 was an experimental version with an engine-mounted machine gun, but as previously tried, this installation failed. The D-3 was similar to the C-3 but with two 20 mm MG FFs in the wings.

A total of 647 Bf 109Ds of all versions were built by Focke-Wulf, Erla, Fieseler, Arado and AGO.[12][13] Messerschmitt is listed as having produced only four Bf 109Ds, probably the D-0 preproduction series with the serial production transferred to the licensed manufacturers. Several Bf 109Ds were sold to Hungary. Switzerland bought 10 109D-1s (Serial Numbers from 2301 until 2310) which had been built by the Arado-Flugzeugwerke GmbH factory located in Warnemünde.

Bf 109E

In late 1938, the Bf 109E entered production. To improve on the performance afforded by the 441–515 kW (600–700 PS) Jumo 210, the larger, longer Daimler-Benz DB 601A engine was used, yielding an extra 223 kW (300 PS) at the cost of an additional 181 kg (400 lb). A much bigger cooling area was needed to disperse the extra heat generated by the DB 601 and this led to the first major redesign of the basic airframe. Enlarging the existing nose mounted radiator sufficiently to cool the engine would have created extra weight and drag, negating some of the performance gains afforded by the increased power, so it was decided to move the main radiators to the undersurfaces of the wings immediately outboard of the junction of the wing root and wing panel, just forward of the trailing edges' inner ends, leaving the oil cooler under the nose in a small, streamlined duct. The new radiator position also had the effect of counterbalancing the extra weight and length of the DB 601, which drove a heavier three-bladed Vereinigte Deutsche Metallwerke (VDM)-made propeller.[14]

To incorporate the new radiators, the wings were almost completely redesigned and reinforced, with several inboard ribs behind the spar being cut down to make room for the radiator ducting. Because the radiators were mounted near the trailing edge of the wing, coinciding with the increased speed of the airflow accelerating around the wing camber, cooling was more effective than that of the Jumo engined 109s, albeit at the cost of extra ducting and piping, which was vulnerable to damage. The lowered undercarriage could throw up mud and debris on wet airfields, potentially clogging the radiators.[15] To test the new 1,100 PS (1,085 hp, 809 kW) DB 601A engine, two more prototypes (V14 and V15) were built, each differing in their armament. While the V14 was armed with two 7.92 mm (.312 in) MG 17s above the engine and one 20 mm MG FF in each wing, the V15 was just fitted with the two MG 17s mounted above the engine.[16] After test fights, the V14 was considered more promising and a pre-production batch of 10 E-0 was ordered. Batches of both E-1 and E-3 variants were shipped to Spain for evaluation, and first saw combat during the final phases of the Spanish Civil War.


The E-1 production version kept two 7.92 mm (.312 in) MG 17s above the engine and two more in the wings. Later, many were modified to the E-3 armament standard. The E-1B was a small batch of E-1s that became the first operational Bf 109 fighter bomber, or Jagdbomber (usually abbreviated to Jabo). These were fitted with either an ETC 500 bomb rack, carrying one 250 kg (550 lb) bomb, or four 50 kg (110 lb) bombs. The E-1 was also fitted with the Reflexvisier 'Revi' gunsight. Communications equipment was the FuG 7 Funkgerät 7 (radio set) short-range radio apparatus, effective to ranges of 48–56 km (30–35 mi). A total of 1,183 E-1 were built, 110 of them were E-1/B.[12][13]


Only very limited numbers of the E-2 variant were built, for which the V20 prototype served as basis. It was armed with two wing mounted, and one engine mounted Motorkanone MG FF cannon, which gave considerable trouble in service, as well as two synchronized MG 17s cowl machine guns. In August 1940, II./JG 27 was operating this type.[17][18]


To improve the performance of the Bf 109E, the last two real prototypes (V16 and V17) were constructed. These received some structural improvements and more powerful armament. Both were the basis of the Bf 109 E-3 version. The E-3 was armed with the two MG 17s above the engine and one MG FF cannon in each wing.[19][20] A total of 1,276 E-3 were built, including 83 E-3a export versions.[12][13]


The E-3 was replaced by the E-4 (with many airframes being upgraded to E-4 standards starting at the beginning of the Battle of Britain), which was different in some small details, most notably by using the modified 20 mm MG-FF/M wing cannon and having improved head armour for the pilot. With the MG FF/M, it was possible to fire a new and improved type of explosive shell, called Minengeschoß (or 'mine-shell'), which was made using drawn steel (the same way brass cartridges are made) instead of being cast as was the usual practice. This resulted in a shell with a thin but strong wall, which had a larger cavity in which to pack a much larger explosive charge than was otherwise possible. The new shell required modifications to the MG FF's mechanism due to the different recoil characteristics, hence the MG FF/M designation.

The cockpit canopy was also revised to an easier-to-produce, 'squared-off' design, which also helped improve the pilot's field of view. This canopy, which was also retrofitted to many E-1s and E-3s, was largely unchanged until the introduction of a welded, heavy-framed canopy on the G series in the autumn of 1942. The E-4 would be the basis for all further Bf 109E developments. Some E-4 and later models received a further improved 1,175 PS (1,159 hp, 864 kW) DB601N high-altitude engine; known as the E-4/N; owing to priority being given to equipping Bf 110s with this engine, one fighter gruppe was converted to this version, starting in July 1940.[21] The E-4 was also available as a fighter-bomber with equipment very similar to the previous E-1/B. It was known as E-4/B (DB 601Aa engine) and E-4/BN (DB 601N engine). A total of 561 of all E-4 versions were built,[13] including 496 E-4s built as such: 250 E-4, 211 E-4/B, 15 E-4/N and 20 E-4/BN.[12]

E-5, E-6

The E-5 and E-6 were both reconnaissance variants with a camera installation behind the cockpit. The E-5 was a reconnaissance variant of the E-3, the E-6 was a reconnaissance variant of the E-4/N. Twenty-nine E-5s were built and nine E-6s were ordered.[12]


The E-7 was the next major production variant, entering service and seeing combat at the end of August 1940.[22] One of the limitations of the earlier Bf 109Es was their short range of 660 km (410 mi) and limited endurance, as the design was originally conceived as a short-range interceptor.[23] The E-7 rectified this problem as it was the first Bf 109 subtype to be able to carry a drop tank, usually the standardized Luftwaffe 300 L (80 US gal) capacity unit mounted on a centre-line rack under the fuselage, which increased its range to 1,325 km (820 mi). Alternatively, a bomb could be fitted and the E-7 could be used as a Jabo fighter-bomber. Previous Emil subtypes were progressively retrofitted with the necessary fittings for carrying a drop tank from October 1940.[24] Early E-7s were fitted with the 1,100 PS DB 601A or 1,175 PS DB 601Aa engine, while late-production ones received 1,175 PS DB 601N engines with improved altitude performance – the latter was designated as E-7/N.[25] A total of 438 E-7s of all variants were built.[26]

Bf 109E variants and sub-variants

E-0: (Pre-production aircraft with 4 × 7.92 mm/.312 in MG 17 machine guns)
E-1: (Similar to E-0)
E-1/B: (Fighter-bomber version of E-1, usually with DB 601Aa)
E-2: (Limited production, additional Motorkanone engine mounted MG FF cannon, otherwise as E-3)
E-3: (Similar to E-1 but 2 × 20 mm MG FFs in the wings instead of the MG 17)
E-4: (Armour and structural improvements, change of MG FF cannons to MG FF/M. 'Square' canopy)
E-4/B: (Fighter-bomber version of E-4, 1 × 250 kg/550 lb bomb, usually with DB 601Aa)
E-4 trop: (Version of E-4 modified to serve in tropical regions)
E-4/N: (E-4 with DB601N engine)
E-4/BN: (Fighter-bomber version of E-4/N, 1 × 250 kg/550 lb bomb)
E-5: (Recon version of E-3, camera equipment, 2 × 7.92 mm/.312 in MG 17)
E-6: (Recon version of E-4/N, camera equipment, 2 × 7.92 mm/.312 in MG 17)
E-7: (Similar to E-4 but with optional 300 L drop tank)
E-7/N: (Similar to E-4/N but with optional 300 L tank)
E-7/NZ: (also known as E-7/Z, an E-7/N with additional GM-1 nitrous oxide injection system)
E-7/U2: (Ground attack variant of E-7 with additional armour)
E-8: (Long-range version of E-1 using drop tank installation of E-7, 4 × 7.92 mm/.312 in MG 17)
E-9: (Recon version of E-7/N, drop tank, camera equipment, 2 × 7.92 mm/.312 in MG 17)

Bf 109T

Prior to the war, the Kriegsmarine had become fascinated with the idea of the aircraft carrier. Borrowing ideas from the British and Japanese (mainly Akagi), they started the construction of Graf Zeppelin as part of the rebuilding of the navy. The air group for the carrier was settled on Messerschmitt Bf 109T fighters and Ju 87C dive bombers. The suffix 'T' denotes Träger (carrier) in German use.[27]

Despite references to a Bf 109 T-0 version.[27] this version never existed. Seven earlier versions (Bf 109 B, Bf 109 C, Bf 109 E) were converted to test carrier equipment. This included adding a tail-hook, catapult fittings and increasing the wingspan to 11.08 m (36.35 ft). The ailerons were increased in span, as were the slats, and flap travel was increased. The wings were not modified to be folding since the ship Graf Zeppelin was designed around the intended aircraft, so the lifts could accommodate the Bf 109T with its 11 m (36 ft) wingspan. The wings could, however, be detached from the fuselage for transport purposes, as in every version of the Bf 109.[28][29][30]

Following flight tests, especially the catapult tests, 70 T-1 with DB601Ns were to be produced at Fieseler in Kassel, but after seven T-1s were built, the carrier project was cancelled. The remaining 63 of 70 T-1s were built as T-2s without carrier equipment and some of the T-1s may have been 'upgraded' to T-2 standard. It was found that the performance of the T-2 was closely comparable to the E-4/N and, because of its ability to take off and land in shorter distances, these fighters were assigned to I/JG.77, deployed in Norway on landing strips which were both short and subject to frequent, powerful cross-winds.[31] At the end of 1941 the unit was ordered to return their aircraft to Germany and received E-3s as replacements.[32] The armament of the Bf 109T consisted of two 7.92 mm (.312 in) MG 17s above the engine and one 20 mm MG FF/M cannon in each wing.[27]

Interest in Graf Zeppelin revived when the value of aircraft carriers became obvious, and in 1942 the ship was back in the yards for completion. By this time, the Bf 109T was hopelessly outdated and a new fighter would be needed. Messerschmitt responded with the updated Me 155A series, but work on the ship was again canceled and the Me 155 was later re-purposed as a high-altitude interceptor. Design work was transferred to Blohm & Voss and the aircraft was then known as the BV 155.

The Bf 109Ts were issued to several training units in 1943. Then, in April 1943, the Jagdstaffel Helgoland was formed[33] and operated from Düne until late 1943, when the unit transferred to Lista in south Norway. The unit was renamed as 11./JG 11 as of 30 November 1943[34] and the Bf 109Ts remained in operation until the summer of 1944, after which some were used in training units in Germany.

Bf 109F


Development of the new Bf 109 F airframe had begun in 1939. After February 1940, an improved engine, the Daimler-Benz DB 601E, was developed for use with the Bf 109. The engineers at the Messerschmitt facilities took two Bf 109 E-1 airframes and installed this new powerplant. The first two prototypes, V21 (Werknummer (Works number) or W.Nr 5602) and V22 (W.Nr 1800) kept the trapeziform wing shape from the E-1, but the span was reduced by 61 cm (2 ft) by 'clipping' the tips. Otherwise the wings incorporated the cooling system modifications described below. V22 also became the testbed for the pre-production DB 601E. The smaller wings had a detrimental effect on the handling so V23, Stammkennzeichen (factory Code)[Notes 1] CE+BP, W.Nr 5603, was fitted with new, semi-elliptical wingtips, becoming the standard wing planform for all future Bf 109 combat versions. The fourth prototype, V24 VK+AB, W.Nr 5604, flew with the clipped wings but featured a modified, 'elbow'-shaped supercharger air-intake, which was eventually adopted for production, and a deeper oil cooler bath beneath the cowling.[35] On all of these prototypes, the fuselage was cleaned up and the engine cowling modified to improve aerodynamics.

Aerodynamic improvements

Compared to the earlier Bf 109 E, the Bf 109 F was much improved aerodynamically. The engine cowling was redesigned to be smoother and more rounded. The enlarged propeller spinner, adapted from that of the new Messerschmitt Me 210, now blended smoothly into the new engine cowling.[36] Underneath the cowling was a revised, more streamlined oil cooler radiator and fairing. A new ejector exhaust arrangement was incorporated, and on later aircraft a metal shield was fitted over the left hand banks to deflect exhaust fumes away from the supercharger air-intake. The supercharger air-intake was, from the F-1 -series onwards, a rounded, 'elbow'-shaped design that protruded further out into the airstream. A new three-blade, light-alloy VDM propeller unit with a reduced diameter of 3 m (9 ft 8.5 in) was used. Propeller pitch was changed electrically, and was regulated by a constant-speed unit, though a manual override was still provided. Thanks to the improved aerodynamics, more fuel-efficient engines and the introduction of light-alloy versions of the standard Luftwaffe 300 litre drop tank, the Bf 109 F offered a much increased maximum range of 1,700 km (1,060 mi)[37] compared to the Bf 109 E's maximum range figure of only 660 km (410 miles) on internal fuel,[38] and with the E-7's provision for the 300 litre drop tank, a Bf 109E so equipped possessed double the range, to 1,325 km (820 mi).

The canopy stayed essentially the same as that of the E-4, although the handbook for the 'F' stipulated that the forward, lower triangular panel to starboard was to be replaced by a metal panel with a port for firing signal flares. Many F-1s and F-2s kept this section glazed. A two-piece, all-metal armour plate head shield was added, as on the E-4, to the hinged portion of the canopy, although some lacked the curved top section. A bullet-resistant windscreen could be fitted as an option.[39] The fuel tank was self-sealing, and around 1942 Bf 109Fs were retrofitted with additional armour made from layered light-alloy plate just aft of the pilot and fuel tank. The fuselage aft of the canopy remained essentially unchanged in its externals.

The tail section of the aircraft was redesigned as well. The rudder was slightly reduced in area and the symmetrical fin section changed to an airfoil shape, producing a sideways lift force that swung the tail slightly to the left. This helped increase the effectiveness of the rudder, and reduced the need for application of right rudder on takeoff to counteract torque effects from the engine and propeller. The conspicuous bracing struts were removed from the horizontal tailplanes which were relocated to slightly below and forward of their original positions. A semi-retractable tailwheel was fitted and the main undercarriage legs were raked forward by six degrees to improve the ground handling. An unexpected structural flaw of the wing and tail section was revealed when the first F-1s were rushed into service; some aircraft crashed or nearly crashed, with either the wing surface wrinkling or fracturing, or by the tail structure failing. In one such accident, the commander of JG 2 'Richthofen', Wilhelm Balthasar, lost his life when he was attacked by a Spitfire during a test flight. While making an evasive manoeuvre, the wings broke away and Balthasar was killed when his aircraft hit the ground. Slightly thicker wing skins and reinforced spars dealt with the wing problems. Tests were also carried out to find out why the tails had failed, and it was found that at certain engine settings a high-frequency oscillation in the tailplane spar was overlapped by harmonic vibrations from the engine; the combined effect being enough to cause structural failure at the rear fuselage/fin attachment point. Initially, two external stiffening plates were screwed onto the outer fuselage on each side, and later the entire structure was reinforced.[35]

The entire wing was redesigned, the most obvious change being the new quasi-elliptical wingtips, and the slight reduction of the aerodynamic area to 16.05 m² (172.76 ft²). Other features of the redesigned wings included new leading edge slats, which were slightly shorter but had a slightly increased chord; and new rounded, removable wingtips which changed the planview of the wings and increased the span slightly over that of the E-series. Frise-type ailerons replaced the plain ailerons of the previous models. The 2R1 profile was used with a thickness-to-chord ratio of 14.2% at the root reducing to 11.35% at the last rib. As before, dihedral was 6.53°.[36]

The wing radiators were shallower and set farther back on the wing. A new cooling system was introduced; this system was automatically regulated by a thermostat with interconnected variable position inlet and outlet flaps that would balance the lowest drag possible with the most efficient cooling. A new radiator, shallower but wider than that fitted to the E was developed. A boundary layer duct allowed continual airflow to pass through the airfoil above the radiator ducting and exit from the trailing edge of the upper split flap. The lower split flap was mechanically linked to the central 'main' flap, while the upper split flap and forward bath lip position were regulated via a thermostatic valve which automatically positioned the flaps for maximum cooling effectiveness.[40] In 1941 'cutoff' valves were introduced which allowed the pilot to shut down either wing radiator in the event of one being damaged; this allowed the remaining coolant to be preserved and the damaged aircraft returned to base. However, these valves were delivered to frontline units as kits, the number of which, for unknown reasons, was limited.[41] These cutoff valves were later factory standard fitting for Bf 109 G[42] and K series.[43][44]


The armament of the Bf 109 F was revised and now consisted of the two synchronized 7.92 mm (.312 in) MG 17s with 500 rpg above the engine plus a Motorkanone cannon firing through the propeller hub. The pilot's opinion on the new armament was mixed: Oberst Adolf Galland criticised the light armament as inadequate for the average pilot, while Major Walter Oesau preferred to fly a Bf 109 E, and Oberst Werner Mölders saw the single centreline Motorkanone gun as an improvement.

With the early tail unit problems out of the way, pilots generally agreed that the F series was the best-handling of all the Bf 109 series.[45] Mölders flew one of the first operational Bf 109 F-1s over England from early October 1940; he may well have been credited with shooting down eight Hurricanes and four Spitfires while flying W.No 5628, Stammkennzeichen SG+GW between 11 and 29 October 1940.[46][47]

Bf 109 F sub-variants

F-0, F-1, F-2

As the DB 601 E was not yet available in numbers, the pre-production F-0 (the only F variant to have a rectangular supercharger intake) and the first production series F-1/F-2 received the 1,175 PS (1,159 hp, 864 kW) DB 601N engine driving a VDM 9-11207 propeller.[36] The F-0/F-1 and F-2 only differed in their armament; the F-1 being fitted with one 20 mm MG FF/M Motorkanone firing through the propeller hub, with 60 rounds. The F-1 first saw action in the Battle of Britain in October 1940 with JG 51.[48] The most experienced fighter aces like Werner Mölders were the first ones to fly Bf 109 F-1s in combat in October 1940.[46] A total of 208 F-1s were built between August 1940 and February 1941 by Messerschmitt Regensburg and the Wiener Neustädter Flugzeugwerke (WNF).[49]

The F-2 introduced the 15 mm Mauser MG 151 cannon with 200 rounds.[50] As the harder-hitting 20 mm Mauser MG 151/20 version become available, a number of F-2s were retrofitted with it in the field. About 1,230 F-2s were built between October 1940 and August 1941 by AGO, Arado, Erla, Messerschmitt Regensburg and WNF.[49] No tropical version was built, although F-2s were fitted with sand filters in the field.[51] The maximum speed of the F-1 and F-2 was 615 km/h (382 mph) at rated altitude.

F-0: (Pre-production aircraft built from E series airframes, Adolf Galland was one of the few to fly one operationally)
F-1: (Armed with 1 × 20 mm MG FF/M Motorkanone cannon and 2 × 7.92 mm/.312 in MG 17 machine guns)
F-2: (Armed with 1 × 15 mm (.59 in) MG 151 cannon and 2 × 7.92 mm/.312 in MG 17)
F-2 trop: (tropicalized version, only as field conversion)
F-2/Z: (high-altitude fighter with GM-1 boost, cancelled in favour of the F-4/Z)

F-3, F-4, F-5, F-6

The 1,350 PS (1,332 hp, 993 kW) DB 601 E was used in the F-3 and F-4 model together with a VDM 9-12010 propeller with broader blades for improved altitude performance.[35][52] The DB 601 E was initially restricted to 1,200 PS (1,184 hp, 883 kW) at 2,500 rpm;[52] however, the full rating of 1,350 PS at 2,500 rpm was cleared for service use by February 1942. The DB 601 E ran on standard 87 octane 'B-4' aviation fuel, despite its increased performance; while the earlier DB 601 N required 100 octane 'C-3' fuel.[53]

Only 15 examples of the F-3 are believed to have been produced by Messerschmitt Regensburg between October 1940 and January 1941. Like the F-1, the F-3 was armed with the 20 mm MG-FF/M and two 7.92 mm (.312 in) MG 17s.[54]

From the F-4 onward, the new 20 mm Mauser MG 151/20 with 200 rounds was used as the Motorkanone.[50] The first F-4s reached frontline units in June 1941. Production lasted exactly a year between May 1941 and May 1942, with 1,841 of all F-4 variants produced.[55] Some of the later models were capable of mounting two 20 mm MG 151/20 cannons under the wing in faired gondolas with 135 rpg. These were designated F-4/R1 and 240 of them were produced by WNF in the first quarter of 1942.[56] This optional additional armament was standardized as field kit for later G and K series. A special high-altitude variant, the F-4/Z featuring GM-1 boost, was also built with a production run of 544 in the first quarter of 1942 and saw extensive use.[53][57] Finally, the Erla factory produced 576 tropicalized F-4 trop in the first half of 1942.[53]

With its initial engine rating of 1,200 PS, the maximum speed of the F-4 (and F-3) was 635 km/h (394 mph) at rated altitude; and with the clearance of the full rating of 1,350 PS, maximum speed increased to 659 km/h (410 mph) at 6,200 m (20,341 ft).[58]

F-3: (As F-1 but with 1350 PS DB 601E engine, produced in limited numbers)
F-4: (As F-2 but with DB 601E engine, 20 mm MG 151/20 'Motorkanone' cannon replacing the 15 mm MG 151)
F-4/R1: (capable of mounting two 20 mm MG 151/20 cannons in underwing gondolas)
F-4/R2: (dedicated recon version, 5 built)
F-4/R3: (dedicated recon version, 36 built)
F-4/Z: (As F-4, high-altitude fighter with GM-1 boost)
F-4: trop (Tropicalized fighter)
F-5: (planned but not built)
F-6: (planned but not built)
F-8: (planned but not built)

Bf 109G


The Bf 109 G-series was developed from the largely identical F-series airframe, although there were detail differences. Modifications included a reinforced wing structure, an internal bullet-proof windscreen, the use of heavier, welded framing for the cockpit transparencies, and additional light-alloy armour for the fuel tank. It was originally intended that the wheel wells would incorporate small doors to cover the outer portion of the wheels when retracted. To incorporate these the outer wheel bays were squared off. Two small inlet scoops for additional cooling of the spark plugs were added on both sides of the forward engine cowlings. A less obvious difference was the omission of the boundary layer bypass outlets, which had been a feature of the F-series, on the upper radiator flaps.[59][60]

Like most German aircraft produced in World War II, the Bf 109 G-series was designed to adapt to different operational tasks with greater versatility; larger modifications to fulfil a specific mission task, such as long-range reconnaissance or long-range fighter-bomber, were with 'Rüststand' and given a '/R' suffix, smaller modifications on the production line or during overhaul, such as equipment changes, were made with kits of pre-packaged parts known as Umrüst-Bausätze, usually contracted to Umbau and given a '/U' suffix. Field kits known as Rüstsätze were also available but those did not change the aircraft designation. Special high-altitude interceptors with GM-1 nitrous oxide injection high-altitude boost and pressurized cockpits were also produced.

The newly fitted Daimler-Benz DB 605A engine was a development of the DB 601E engine utilised by the preceding Bf 109 F-4; displacement and compression ratio were increased as well as other detail improvements to ease large-scale mass production. Takeoff and emergency power of 1,475 PS (1,455 hp, 1,085 kW) was achieved with 1.42 atm (42.5 inches/6.17 lbs) of boost at 2,800 rpm. The DB 605 suffered from reliability problems during the first year of operation, and this output was initially banned by VT-Anw.Nr.2206, forcing Luftwaffe units to limit maximum power output to 1,310 PS (1,292 hp, 964 kW) at 2,600 rpm and 1.3 atm manifold pressure (38.9 inches/4.4 lbs). The full output was not reinstated until 8 June 1943 when Daimler-Benz issued a technical directive.[61] Up to 1944, the G-series was powered by the 1,475 PS Daimler-Benz DB 605 driving a three-blade VDM 9-12087A variable-pitch propeller with a diameter of 3 m (9.8 ft) with even broader blades than used on the F-series. Pitch control, as on the 109F, was either electro-mechanical (automatic) or manual-electric using a thumb-switch on the throttle lever.[61] From 1944 a new high-altitude propeller with broader blades was introduced, designated VDM 9-12159, and was fitted to high-altitude variants with the DB 605AS or D-series engines.

The early versions of the Bf 109G closely resembled the Bf 109 F-4 and carried the same basic armament; however, as the basic airframe was modified to keep pace with different operational requirements, the basically clean design began to change. From the spring of 1943, the G-series saw the appearance of bulges in the cowling when the 7.92 mm (.312 in) MG 17 were replaced with 13 mm (.51 in) MG 131 machine guns (G-5 onwards) due to the latter's much larger breechblock, and on the wings (due to larger tyres), leading to the Bf 109 G-6's nickname 'Die Beule' ('The Bulge'). The Bf 109G continued to be improved: new clear-view cockpits, greater firepower in the form of the 30 mm (1.18 in) MK 108 cannon were introduced in late 1943; and a new, enlarged supercharger in the high-altitude DB 605AS engine, a larger vertical stabilizer (G-5 onwards), and MW 50 power boost in 1944.

Erich Hartmann, the World's top scoring fighter ace, claiming 352 victories, flew only the Bf 109G, of which he said: It was very manoeuvrable, and it was easy to handle. It speeded up very fast, if you dived a little. And in the acrobatics manoeuver, you could spin with the 109, and go very easy out of the spin. The only problems occurred during takeoff. It had a strong engine, and a small, narrow-tread undercarriage. If you took off too fast it would turn [roll] ninety degrees away. We lost a lot of pilots in takeoffs.[62]

From the Bf 109 G-5 on an enlarged wooden tail unit (identifiable by a taller vertical stabilizer and rudder with a morticed balance tab, rather than the angled shape) was often fitted. This tail unit was standardised on G-10s and K-4s. Although the enlarged tail unit improved handling, especially on the ground, it weighed more than the standard metal tail unit and required that a counterweight was fitted in the nose, increasing the variant's overall weight.[63]

With the Bf 109G, a number of special versions were introduced to cope with special mission profiles. Here, long-range fighter-reconnaissance and high-altitude interceptors can be mentioned. The former were capable of carrying two 300 L (80 US gal) drop tanks, one under each wing; and the latter received pressurized cockpits for pilot comfort and GM-1 nitrous oxide 'boost' for high altitudes. The latter system, when engaged, was capable of increasing engine output by 223 kW (300 hp) above the rated altitude to increase high-altitude performance.

Early Bf 109G models

G-1, G-2

The G-1, produced from February 1942, was the first production version of the G-series and the first production Bf 109 with a pressurized cockpit. It could be identified by the small, horn-shaped air intake for the cockpit compressor just above the supercharger intake, on the left upper cowling. In addition, the angled armour plate for the pilot's head was replaced by a vertical piece which sealed-off the rear of the side-hinged cockpit canopy. Small, triangular armour-glass panels were fitted into the upper corners of this armour, although there were aircraft in which the plate was solid steel. Silica gel capsules were placed in each pane of the windscreen and opening canopy to absorb any moisture which may have been trapped in the double glazing. The last 80 G-1s built were lightweight G-1/R2. In these GM-1 nitrous oxide 'boost' was used, and the pilot's back armour was removed, as were all fittings for the long-range drop tank. A few G-1 flown by I./JG 1 are known to have carried the underwing 20 mm MG 151/20 cannon gondolas.[64]

The G-2, which started production in May 1942, lacked the cabin pressurization and GM-1 installation.[65] Performance-wise it was identical to the G-1. The canopy reverted to one layer of glazing and incorporated the angled head armour used on the F-4, although several G-2 had the vertical type as fitted to the G-1. Several Rüstsätze could be fitted, although installing these did not change the designation of the aircraft. Instead the '/R' suffix referred to the G-2's Rüstzustand or equipment condition of the airframe, which was assigned at the factory rather than in the field. There were two Rüstzustand planned for G-2s:

G-2/R1: Long-range fighter-bomber. It carried a bomb up to 500 kg (1,100 lb) under the fuselage and had a modified fuel system with underwing fittings for a 300 L (80 US gal) drop tank. As a standard Bf 109G had not enough ground clearance to carry a 500 kg bomb, a jettisonable auxiliary undercarriage was added just aft of the cockpit.[65] The prototype was the FiSk 199. No production known

G-2/R2: a reconnaissance aircraft with GM-1 and camera equipment.

The rack and internal fuel lines for carrying a 300 L (80 US gal) under-fuselage drop-tank were widely used on G-2s, as were the underwing 20 mm MG 151/20 cannon gondolas. Several G-2s were fitted with the ETC 500 bomb rack, capable of carrying one 250 kg (550 lb) bomb. The final G-2 production batches built by Erla and Messerschmitt Regensburg were equipped as tropical aircraft (often referred to as G-2 trop), equipped with a sand-filter on the front of the supercharger intake and two small, teardrop-shaped metal brackets on the left side of the fuselage, below the cockpit sill. These were used as mounts for specially designed sun umbrellas (called Sonderwerkzeug or Special tool), which were used to shade the cockpit.[66]

A total of 167 G-1s were built between February and June 1942,[67] 1,586 G-2s between May 1942 and February 1943, and one further G-2 was built in Győr, Hungary, in 1943.[68] Maximum speed of the G-2 was 537 km/h (334 mph) at sea level and 660 km/h (410 mph) at 7,000 m (22,970 ft) rated altitude with the initial reduced 1.3 atm rating. Performance of the G-1 was similar, but above rated altitude the GM-1 system it was equipped with could be used to provide an additional 350 horsepower.[69] With his G-1/R2, pilot R. Klein achieved 660 km/h (420 mph) at 12,000 m (39,370 ft), and a ceiling of 13,800 m (45,275 ft).[69]

The following variants of the G-1 and G-2 were produced:

G-0: (Pre-production aircraft, powered by a DB 601E engine)
G-1: (Pressurized fighter, powered by a DB 605A engine)
G-1/R2: (Reconnaissance fighter)
G-1/U2: (High-altitude fighter with GM-1)
G-2: (Light fighter)
G-2/R1: (Long-range Fighter-bomber or JaboRei, with 2 × 300 L/80 US gal underwing drop tanks, 500 kg/1,100 lb bomb under fuselage, extended second tail wheel, only prototype)
G-2/R2: (Reconnaissance fighter)
G-2: trop (Tropicalized fighter)

G-3, G-4

In September 1942, the G-4 appeared; this version was identical to the G-2 in all respects, including performance, except for being fitted with the FuG 16 VHF radio set, which provided much clearer radio transmissions and had three-times the range of the earlier HF sets. Externally this could be recognised by the position of the fuselage antenna lead-in which was moved further aft to between frames seven and eight on the fuselage spine.[70] Due to the steady weight increases of the 109, from the spring of 1943 larger 660 × 160 mm (26 × 6.3 in) mainwheels were introduced, replacing the previously used 650 × 150 mm (25.6 × 6 in) type. The undercarriage legs were altered so that the wheel's vertical axis was nearly upright rather than being parallel with the oleo leg. These changes resulted in the fitting of teardrop-shaped fairings to the upper wing surface above the wheel-wells to accommodate the upper part of the mainwheels. The larger wheels and fairings were often retrofitted to G-2s.[Notes 2] In addition, a larger 350 × 135 mm (14 × 5 in) tailwheel replaced the original 290 × 110 mm (11 × 4 in) one; the larger tailwheel no longer fitted the recess, so the retraction mechanism was disconnected and the tailwheel fixed down.[71] Up to July 1943, 1,242 G-4s were produced, with an additional four in Győr and WNF factories in the second half of 1943.[72] Between January and February 1943, 50 examples of a pressurized version, the G-3 were also produced; similar to the G-1 although it was equipped with the same FuG 16 VHF radio set as the G-4.[73]

The following variants of the G-3 and G-4 were produced:

G-3: (Pressurized fighter, as G-1 with FuG 16 VHF radio; 50 built)
G-4: (Fighter)
G-4/R2: (Reconnaissance fighter)
G-4/R3: (Long-range reconnaissance fighter, with 2 × 300 L/80 US gal underwing droptanks)
G-4 trop: (Tropicalized fighter)
G-4/U3: (Reconnaissance fighter)
G-4y: (Command fighter)

G-5, G-6

In February 1943, the G-6 was introduced with the 13 mm (.51 in) MG 131s, replacing the smaller 7.92 mm (.312 in) MG 17 – externally this resulted in two sizeable Beule blisters over the gun breeches, reducing speed by 9 km/h (6 mph). Over 12,000 examples were built well into 1944 although contradictory factory and RLM records do not allow an exact tally.[74] The G-5 with a pressurized cockpit was identical to the G-6. A total of 475 examples were built between May 1943 and August 1944.[75] The G-5/AS was equipped with a DB 605AS engine for high-altitude missions. GM-1-boosted G-5 and G-6 variants received the additional designation of '/U2'.[76] and were clearly identifiable as they use a modified, aerodynamically cleaner, engine cowl without the usual blisters.

The G-6/U4 variant was armed with a 30 mm (1.18 in) MK 108 cannon mounted as a Motorkanone firing through the propeller hub instead of the 20 mm MG 151/20.[77] The G-6 was very often seen during 1943 fitted with assembly sets, used to carry bombs or a drop tank, for use as a night fighter, or to increase firepower by adding rockets or extra gondola-style, underwing gun pod mount ordnance.

The following variants of the G-5 and G-6 were produced:

G-5: (Pressurized fighter)
G-5/U2: (High-altitude fighter with GM-1 boost)
G-5/U2/R2: (High-altitude reconnaissance fighter with GM-1 boost)
G-5/AS: (High-altitude fighter with DB 605AS engine)
G-5y: (Command fighter)
G-6: (Light fighter)
G-6/R2: (Reconnaissance fighter, with MW 50)
G-6/R3: (Long-range reconnaissance fighter, with 2 × 300 L/80 US gal underwing droptanks)
G-6 trop: (Tropicalized fighter)
G-6/U2: (Fitted with GM-1)
G-6/U3: (Reconnaissance fighter)
G-6/U4: (As G-6 but with 30 mm/1.18 in MK 108 Motorkanone engine cannon)
G-6y: (Command fighter)
G-6/AS: (High-altitude fighter with DB 605AS engine)
G-6/ASy: (High-altitude command fighter)
G-6N: (Night fighter, usually with Rüstsatz VI (two underwing MG 151/20 cannons) and sometimes with FuG 350Z Naxos)
G-6/U4 N: (as G-6N but with 30 mm/1.18 in MK 108 Motorkanone engine cannon)

One offensive weapons upgrade in 1943 for the Bf 109G — and also used for the Fw 190A — was one that mounted the Werfer-Granate 21 heavy calibre rocket weapon system with one launching tube under each wing panel.[78] The rockets, fitted with a massive 40.8 kg (90 lbs) warhead, were aimed via the standard Revi reflector sights, and were spin-stabilized in flight.[78] In emergency, the tubes could be jettisoned via a small explosive charge.[78] Intended as a 'stand-off' weapon, fired from a distance of 1,200 meters and outside the effective range of the formations defensive guns, it was employed against Allied bomber formations, the Wfr. Gr. 21 rocket was unofficially known as the BR 21 (Bordrakete 21 cm) for the Bf 109G-5, G-6 and G-14.[78] The weapons system received the designation of Rüstsatz VII on the G-10.[78]

Late Bf 109G models

Improvements to the design

During the course of 1943, a number of improvements were gradually introduced. In an attempt to increase the pilot's field of view an armoured glass head-rest, the so-called Galland Panzer was developed, and subsequently began replacing the bulky armour plate in the spring of 1943. Towards the end of the year the clear-view, three-panel Erla Haube canopy appeared, named after the Erla Maschinenwerk sub-contractor involved in building new examples, and upgrading older examples of the Bf 109. Often misnamed the 'Galland Hood' in postwar Western aviation books and periodicals, it eventually replaced the older heavily framed two-piece canopy — comprising the starboard side-hinged six-panel main canopy, and the three-panel fixed rear unit fastened to the fuselage — on the Bf 109G. The canopy structure was completely redesigned to incorporate a greater area of clear perspex; the welded framing for the three-panel Erla Haube design was reduced to a minimum and there was no longer a fixed rear portion, with the entire structure aft of the windscreen being hinged to swing to starboard when opened.[79]

The Bf 109 G-10, AS-engined G-5s, G-6s and G-14s as well as the K-4 saw a refinement of the engine cowlings. The formerly separate, added-on Beule blisters which had earlier covered the spent shell-casing chutes of the synchronized fuselage-mount MG 131s were completely integrated into the upper cowling panels, vastly improving their streamlining and allowing them to be lengthened and enlarged to cover both the weapons and the engine bearers. Initial prototype versions were symmetrical, but as larger superchargers were fitted, the engines required modified upper engine bearers to clear the supercharger housing, and as a result the final shape of the new cowling was asymmetrical, being enlarged on the port side where the supercharger was mounted on the DB engine. There were also special streamlined panels fitted to the forward fuselage. These so-called agglomerations could be seen in several different patterns. Because of their aerodynamically more efficient form in a side-view of DB 605AS and D -powered Bf 109 Gs and Ks, the agglomerations were barely discernible compared with the conspicuous fairings they replaced.[80]

Late-production G-6, G-14, G-14/AS

Some versions of the G-6 and later Gs had a taller, wood-structure tail unit and redesigned rudder with an inset rudder balance protruding forward into the fin which improved stability, at high speeds. The introduction of the WGr. 21 cm (8 in) under-wing mortar/rockets and the 30 mm (1.18 in) MK 108 cannon increased firepower. Certain production batches of the Bf 109G were fitted with aileron Flettner tabs to decrease stick forces at high speeds. A radio-navigational method, the Y-Verführung (Y-Guidance) was introduced with the FuG 16ZY.[81]

Subsequent Bf 109G versions were essentially modified versions of the basic G-6 airframe. Early in 1944, new engines with larger superchargers for improved high-altitude performance (DB 605AS), or with MW-50 water injection for improved low/medium-altitude performance (DB 605AM), or these two features combined (DB 605ASM) were introduced into the Bf 109 G-6. Maximum speed of the G-5/G-6 was 530 km/h (320 mph) at sea level, 640 km/h (391 mph) at 6,600 m (21,650 ft)-rated altitude at 1.42 atm boost.

The G-14 arrived in July 1944 at the invasion front over France.[82] It represented an attempt to create a standard type, incorporating many changes which had been introduced during production of the G-6, and which led to a plethora of variants, plaguing decentralized mass production.[82] The standardization attempt proved to be a failure,[82] but overall the type offered improved combat performance, as MW 50 power boosting water injection (increasing output to 1,800 PS (1,775 hp, 1,324 kW), the clear-view Erla Haube was now standard installation.[83] Top speed was 568 km/h (353 mph) at sea level, and 665 km/h (413 mph) at 5 km (16,400 ft) altitude. A high-altitude fighter, designated G-14/AS was also produced with the DB 605ASM high-altitude engine. The ASM engine was built with a larger capacity supercharger, and had a higher rated altitude, and correspondingly the top speed of the G-14/AS was 560 km/h (348 mph) at sea level, and 680 km/h (422 mph) at 7.5 km (24,600 ft) altitude.

There was increasing tendency to use plywood on some less vital parts e.g. on a taller tailfin/rudder unit, pilot seat or instrument panel. A cautious estimate based on the available records suggest that about 5,500 G-14s and G-14/AS were built.[84]

The following variants of the G-14 were produced:

G-14: (Fighter; standardized late-production G-6; DB 605AM engine, MW 50 boost)
G-14/AS: (High-altitude fighter with DB 605ASM engine, MW 50 boost)
G-14/ASy: (High-altitude command fighter)
G-14y: (command fighter)
G-14/U4: (As G-14, but with 30 mm/1.18 in MK 108 Motorkanone engine cannon)


Referred to as the 'bastard aircraft of the Erla factory' in the Luftwaffe's Aircraft Variants Book of December 1944,[85] the G-10 was a Bf 109 G airframe combined with the new DB 605 D-2 engine,[Notes 3] created to maintain production levels with minimal disruption of the assembly lines until production of K-series airframes would reach sufficient levels. Despite what the designation would suggest, it appeared in service after the G-14 in November 1944, largely replacing previous G-series aircraft on the production lines of Erla, WNF and Messerschmitt Regensburg factories. Contrary to popular belief the G-10 were not rebuilt older airframes but new production. Early production G-10 may have had two data plates (usually with G-14 stamped onto it) as these airframes were originally intended to be used for G-14 assembly but were diverted to G-10 assembly.

The most recognizable external change was the use of the three-panel Erla-Haube clear-view canopy, which filled the entire canopy length behind the four-panel windscreen unit, which eliminated the older, rear fixed canopy section. Internal changes included inheriting the new 2,000 W generator and the DB 605 D-2 engine of the 109K. Apart from the standardised streamlined engine cowlings, G-10s with the DB605 D-2 were equipped as standard with the MW-50 booster system (DB 605DM, later 605DB) and had a larger Fo 987 oil cooler housed in a deeper fairing. Also, because of the engine's enlarged crankcase and the oil return lines which ran in front of it, these G-10s had small blister fairings incorporated into the lower engine cowlings, forward of and below the exhaust stacks, except for Erla-built aircraft, which had modified cowlings without the little bulges in front of the exhaust stacks. This became a distinguishing feature between Erla-built G-10s and those of other factories.[87] The radio antenna mast was also removed from atop the rear fuselage turtledeck, and replaced with a standard late-war Luftwaffe ventral whip aerial antenna under the wing.

The following variants of the G-10 were produced:

G-10: (Light fighter with DB605DM or DB/DC engine)
G-10/R2: (Reconnaissance fighter)
G-10/R6: (Bad-weather fighter with PKS 12 autopilot)
G-10/U4: (As G-10 but with 30 mm/1.18 in MK 108 Motorkanone engine cannon)

Approximately 2,600 G-10s were produced from October 1944 until the war's end.

Miscellaneous variants: G-8, G-12

The G-8 was a dedicated reconnaissance version based on the G-6. The G-8 often had only the Motorkanone engine cannon or the cowling machine guns installed, and there were several subversions for short- or long-range reconnaissance missions with a wide variety of cameras and radios available for use.[88]

The Bf 109 G-12 was a two-seat trainer version of the Bf 109. This was a conversion of 'war-weary' or rebuilt G-4 and G-6 airframes;[85][89] the space needed for the second cockpit was gained by reducing the internal fuel capacity to only 240 L (60 US gal) meaning that the 300 L (80 US gal) drop tank was employed as standard equipment. This version was rarely armed with anything more than one or two cowling machine guns.[90] The rear cockpit canopy was bowed out to give the instructor, who sat behind the student pilot in an armoured seat, a clearer view. The rear cockpit was also equipped with a basic instrument panel and all flight controls.[91]

Bf 109G subtypes and variants

The base subtypes could be equipped with Rüstsatz add-on standard field kits; in practice this meant hanging on some sort of additional equipment like droptanks, bombs or cannons to standard attachment points, present on all production aircraft. Aircraft could be modified in the factory with Umrüst-bausatz (Umbau) conversion kits or by adding extra equipment, called Rüstzustand, to convert standard airframes for special roles, a reconnaissance or bad-weather fighter, for example. Unlike the Rüstsatz field-kits, these modifications were permanent.

The Rüstsatz kits were labelled with the letter 'R' and a Roman numeral. Rüstsatz kits did not alter the aircraft type so a Bf 109 G-6 with Rüstsatz II (50 kg/110 lb bombs) remained a Bf 109 G-6 and not G-6/R2, which was a reconnaissance fighter with MW 50, as suggested by most publications. The Umrüst-Bausatz, Umbau or Rüstzustand were identified with either an '/R' or '/U' suffix and an Arabic number, e.g. Bf 109 G-10/U4.

Common Rüstsatz kits: Bf 109G:[92]

R1: (ETC 501/IX b bomb rack under the fuselage, fusing equipment for an SC 250 or SD 250 type 250 kg (550 lb) bomb)
R2: (ETC 50/VIII d bomb rack under the fuselage, fusing equipment, for four SC 50 type 50 kg (110 lb) bombs)
R3: (Schloß 503A-1 rack for one fuselage drop tank (300 L/80 US gal))
R4: (two 30 mm (1.18 in) Rheinmetall-Borsig MK 108 underwing gunpods)
R6: (two 20 mm Mauser MG 151/20 underwing gunpods with 135 rpg)
R7: (Peilrufanlage)

Common Umrüst-Bausatz (Umbau) numbers:

U1: (Messerschmitt P6 reversible-pitch propeller to be used as air brake, only prototypes)
U2: (GM-1 boost, during 1944 several hundred converted to MW-50 boost)
U3: (Reconnaissance conversion, in autumn 1943 G-6/U3 adopted as G-8 production variant)
U4: (30 mm (1.18 in) MK 108 Motorkanone engine-mounted cannon)

Bf 109H

The Bf 109H was intended to be a high-altitude fighter, developed from the F-series. The wingspan was increased through the addition of new, constant-chord inner wing panels to 11.92 m (39.11 ft), and the widened stabilizer again received a supporting strut leading from the fuselage, like the B through E models. Maximum speed was 750 km/h (470 mph) at 10,100 m (33,140 ft). A small number of Bf 109 H-1s were built, flying several sorties over Britain and France. Bf 109H-2 and H-5 developments were also planned, but the entire H-series was scrapped because of wing flutter problems.[93]

H-0: (Pre-production aircraft, rebuilt from F-4/Z, powered by a DB 601E engine with GM-1 boost)
H-1: (Production version, based on G-5 airframes, powered by a DB 605A engine with GM-1 boost)

A record exists of one particular Bf 109H-1, Werknummer 110073, was recorded as having been converted to a photo-recon aircraft by a Luftwaffe long-range reconnaissance group, Fernaufklärungsgruppe 123, in May 1944, and flown on dates immediately following the Invasion of Normandy with one mission meant to scan the entire French coastline from Cherbourg to Ouistreham, from an altitude of some 15 km (49,200 ft), which proved to be just beyond the achievable ceiling of the selected aircraft.[94]

Bf 109K


The Bf 109K was the last of the series to see operational duty and the last in the Bf 109 evolutionary line. The K series was a response to the bewildering array of series, models, modification kits and factory conversions for the Bf 109, which made production and maintenance complicated and costly – something Germany could not afford late in the war. The RLM ordered Messerschmitt to rationalise production of the Bf 109, consolidating parts and types to produce a standard model with more interchangeable parts and equipment; flaws in the design of the airframe were also to be remedied. Work on the new version began in the spring of 1943 and the prototype was ready by autumn. Series production started in August 1944 with the K-4 model, due to changes in the design and delays with the new DB 605D powerplant. The K-4 was the only version to be mass-produced.[95]

Externally the K series could be identified by changes in the locations of the radio equipment hatch, which was moved forward and to a higher position between frames four and five and the filler point for the fuselage fuel tank, which was moved forward to a location between frames two and three.[Notes 4] The D/F loop was moved aft to sit between frames three and four on the fuselage spine and a small circular plate above the footstep on the port side of the fuselage was deleted. The rudder was fitted as standard with a Flettner tab and two fixed tabs although some rare examples were not fitted with the fixed tabs. All K-4s were to be fitted with a long retractable tail wheel (350 mm × 135 mm (13.8 in × 5.3 in)) with two small clamshell doors covering the recess when the tail-wheel was retracted.

The wings featured the large rectangular fairings for the large 660 mm × 190 mm (26.0 in × 7.5 in) main wheels. Small wheel well doors, originally planned for the G series, were fitted to the outer ends of the wheel bays, covering the outer wheels when retracted. These doors were often removed by front-line units. The radio equipment was the FuG 16ZY with the relocated main swept-forward radio antenna under the port wing from the G-10 being carried through as the standard for the K-series airframes. The FuG 25a Erstling IFF system, as well as the FuG 125 Hermine D/F equipment were also fitted. Internally, the oxygen bottles were relocated from the rear fuselage to the right wing.[96] Flettner tabs for the ailerons were also to be fitted to serial production aircraft to reduce control forces but were extremely rare, with the majority of the K-4s using the same aileron system as the G series.[97]

Armament of the K-4 consisted of a 30 mm (1.2 in) MK 108 engine-mounted cannon (Motorkanone) with 65 rounds and two 13 mm (0.51 in) MG 131s in the nose with 300 rpg, although some K-4s were fitted with the MG 151/20 as the Motorkanone.[98] Additional Rüstsätze (equipment kits) such as a 300 L (80 US gal) drop tank (R III), bombs up to the size of 500 kg (1,100 lb) (R I), underwing 20 mm Mauser MG 151/20 cannon gondola pods (R IV) or 21 cm (8.3 in) Wfr.Gr. 21 rockets (as on the Gustav models) could be carried after minimal preparation; the latter two were rarely used by Bf 109 units at this stage of the war, although III./JG 26 were almost completely equipped with K-4s which were fitted with R IV:

...apparently all of the K-4s supplied to III./JG 26 were also equipped with 20 mm-guns in the hated underwing tubs. Uffz. Georg Genth's regular aircraft was a G-10, but on occasion he flew a K-4. He preferred the G-10 as a dogfighter, as the K-4's bulky armament sharply reduced its manoeuvrability.
— Caldwell

There were problems with the 30 mm (1.2 in) MK 108 Motorkanone, which often jammed while the aircraft was manoeuvring in battle, leaving the pilot to fight on with the two heavy machine guns.[100] The standard Revi 16C reflector sight was fitted, which was slated to be replaced by the EZ 42 Gyro gunsight, although this never happened.[101]

Power was provided in production K-4s by a Daimler-Benz DB 605 DB/DC engine (very early K-4s used the earlier DM).The DB/DC engine had an adjusting screw allowing the engine to use either B4 + MW 50 Methanol Water injection equipment or C3 fuel (DB 605 DB) or C3 fuel, with or without MW 50 (DB 605 DC).[102] Using B4 fuel with MW 50, the DB generated an emergency power rating of 1,600 PS at 6,000 m (1,160 PS maximum continual at 6,600 m), and take-off power of 1,850 PS at 0 m, with a maximum supercharger boost of 1.8 ata.[103][104] The DB could also be run on higher octane C3 fuel but use of MW 50 was forbidden.[104] The DC ran on C3 fuel and could generate a potential 2,000 PS when using C3 fuel with MW 50 and a boost of 1.98 ata, otherwise the power ratings were similar to that of the DB.[103][Notes 5] A wide-chord, three-bladed VDM 9-12159A propeller of 3 m (9.8 ft) diameter was used, as on the G-6/AS, G-14/AS and G-10.[43]

Deliveries began in mid-October 1944 and 534 examples had been delivered by the Messerschmitt A.G., Regensburg by the end of November and 856 by the end of the year.[105][106] Regensburg delivered a total of 1,593 by the end of March 1945, after which production figures are missing. With such a high rate of production, despite continuous heavy fighting, by the end of January 1945, 314 K-4s – about every fourth 109 – were listed on hand with the first line Luftwaffe units. Ultimately it was intended to equip all Bf 109 units with the 109K, which marked the final stage of 109 development before the jet age.[107]

Using MW 50 and maximum boost the Bf 109 K-4 was the fastest 109 of World War II, reaching a maximum speed of 710 km/h (440 mph) at 7,500 m (24,600 ft) altitude.[108] Without MW 50 and using 1.80 ata the K-4 reached 670 km/h (416 mph) at 9,000 m (30,000 ft).[109] The Initial Rate of climb was 850 m (2,790 ft)/min, without MW 50 and 1,080 m (3,540 ft)/min, using MW 50.[109] [Notes 6]

The Bf 109 remained comparable to opposing fighters until the end of the war but the deteriorating quality of the thousands of novice Luftwaffe pilots pressed into service by this stage of the war meant the 109's strengths were of little value against the numerous and well-trained Allied fighter pilots.

Other Bf 109K projects and prototypes

Several other versions were projected based on the 109K airframe – K-6, K-8, K-10 and K-14. In the proposed K-6 the armament would have been two 13 mm (.51 in) MG 131 above the engine, along with a 30 mm (1.18 in) MK 108 Motorkanone and an internally mounted MK 108 in each wing, with 45 rpg. Alternatively, the wing MK 108s could be substituted by 20 mm MG 151/20s, with 100 rpg. Armour weight was increased to 90 kg (200 lb). Takeoff weight was 3,600 kg (7,900 lb). Some K-6 prototypes were built and tested at the Erprobungstelle Tarnewitz weapons-testing centre on the Baltic coast.[110]

Project drawings of the K-8 show a K-series airframe powered by the two-stage DB 605L high altitude engine, a high-velocity 30 mm (1.18 in) MK 103 Motorkanone, and two 30 mm (1.18 in) MK 108 cannons in the wings; the cowl 13 mm (.51 in) MG 131s were dispensed with.[111]

Some sources point to limited use of the K-14, intended as high-altitude heavy fighter. Two airframes are listed as delivered to II./JG52 under Major Wilhelm Batz in late spring of 1945, these being armed with only one 30 mm (1.18 in) cannon, but the type's existence cannot be positively confirmed. The K-14 was to be powered by the two-stage supercharged DB 605L engine, using a four-bladed propeller. 760 km/h (470 mph), and an operational altitude of 12,000 m (39,000 ft) was projected. Armour and armament were otherwise similar to the K-6.[110]

Common Rüstsatz kits, Bf 109K[112]

R1: ETC 501/IX b or Schloß 503belly bomb rack, fusing equipment for fitting a 250 kg (550 lb) or 500 kg (1,100 lb) bomb
R3: Schloß 503A-1 rack for one fuselage drop tank (300 L/80 US gal).
R4: BSK 16 gun-camera in the left wing between nose ribs 3 and 4.
R7: two 20 mm Mauser MG 151/20 underwing gunpods with 135 rpg.

Known variants

K-0: Pre-production aircraft, powered by a DB 605DM engine
K-2: proposed version without pressurized cockpit
K-4: only serial production version without pressurized cockpit, powered by a DB 605DM (early pdn) or DB/DC engine
K-6: proposed heavy fighter version, as K-4 with reinforced wings holding two additional 30 mm MK 108 cannons and additional armour
K-8: proposed reconnaissance version, equipment similar to G-8
K-10: proposed version, similar to K-6, MK 103M engine cannon instead of MK 108
K-12: proposed version, dual-seat trainer similar to G-12
K-14: proposed version, similar to K-6, powered by a DB 605L engine

Bf 109X

After the success of the demonstration at the meeting of Zürich in 1937, Udet was receptive to the idea of developing an export version of the Bf 109 but with a different engine than the DB 601. The engine chosen was the Pratt & Whitney R-1830 of 1200 hp. The Messerschmitt company received a contract from RLM/LC on 13 June 1938 to fit the P&W Twin Wasp on the Bf 109 V21 (21st prototype) Werknummer 1770 (D-IFKQ). Even the maiden flight date is not known; it is established that Hermann Wurster flew it at Augsburg on 17 August 1939. In September 1940 it was part of the DVL (Deutsche Versuchsanstalt für Luftfahrt) at Brauschweig-Völkenrode with the Stammkennzeichen code KB+II. Its end is not known.

As the BMW 801 radial engine became available, a Bf 109F, Werknummer 5608, callsign D-ITXP was converted with a BMW 801 A-0. This aircraft became a prototype for the Bf 109X. The fuselage had a wider cross-section, and a new canopy was fitted. The wing tips were akin to that of the Bf 109E. The prototype was first flown by Flugkapitän Fritz Wendel on 2 September 1940, and the test flights continued despite troubles with the BMW 801A powerplant. Development was stopped in early 1942.

Bf 109Z 'Zwilling'

This experimental aircraft was essentially two Bf 109F airframes joined together by means of a new wing centre section and new tailplane, both of constant chord, in a manner paralleled by the F-82 Twin Mustang. In the preproduction model, the right fuselage cockpit was faired over and the pilot flew the aircraft from the left side fuselage. Additional modifications included setting the main undercarriage hinges further inboard, with associated strengthening of the fuselage and modifications to the wing forward structure. Four variants of this aircraft were proposed. One was an interceptor armed with five 30 mm (1.18 in) cannon and up to a 1,000 kg (2,200 lb) bomb load, another a fighter-bomber armed with two MK 108 cannon and up to two 2,200 lb. bombs. Both airframes were to be powered by the DB605 engine. A third and fourth were designed on paper and would be similar to the first two airframes but powered by Jumo 213 engines. Only one Bf 109Z was built, and it was never flown, having been damaged in its hangar during an Allied bombing raid in 1943. The project was permanently abandoned in 1944.[113][114]

Bf 109TL

The Bf 109TL was first proposed on 22 January 1943 at an RLM conference; at the time only three prototypes of the Me 262 had been completed. The Bf 109TL would be a backup if the Me 262 did not come to production or as a second fighter to operate alongside the Me 262.

In order to reduce development time, various components from previous aircraft were to be used. The fuselage was to come from the Bf 109H/BV 155B high-altitude fighter (with a new nose and tail section), the wing was from the Me 409 project and the tricycle undercarriage came from the Me 309. The powerplant would be the same Junkers Jumo 004B-1 turbojet (900 kgf thrust) or BMW 003A (800 kgf).

The basic armament was to be two 20 mm MG 151/20 cannons (with 120 rpg) and two MK 103 cannons mounted in the nose. An additional proposal was two 30 mm (1.18 in) MK 108 cannons to be installed in the wing roots. The pilot cockpit used in the prototypes was the same as utilized in the Bf 109E/G types.

The performance was estimated to be possibly better than the Me 262 due to the Bf 109TL's narrower fuselage, a product of the design for a high-speed high-altitude fighter. The Bf 109TL received intensive research. By March 1943, it was decided that many other modifications to components would be needed and the project was abandoned in order to concentrate on the Me 262 project.[115]

Fieseler und Skoda FiSk 199

Experimental version of Bf 109G-2/R1 with extra landing gear, one ventral 250 kg bomb and two drop tanks under wings.

Developments after World War II

Czechoslovak production

After the war, some Bf 109s were produced in Czechoslovakia as the Avia S-99 and Avia S-199. These were modified Bf 109G-14s, the latter with the inferior Junkers Jumo 211F engine, which resulted in an aircraft with remarkably poor handling characteristics and a tendency to crash during landings. As noted above, Czech pilots who had previously flown Spitfires for the RAF nicknamed the aircraft Mezek ('Mule'). They were replaced in frontline service by Soviet jets in 1952, but flew on as trainers for another five years.[116]

Several of the S-199s were sold to Israel, forming the basis of the fledgeling Israeli Air Force.[117]

Spanish production

In Spain, two versions of the Bf 109G-2, the Hispano Aviación HA-1112 'Tripala' and 'Buchón', were built under license, the former with the Hispano-Suiza engine, and the latter with the same Rolls-Royce Merlin engines that had powered Spitfires. Many of these aircraft have been used for theatrical purposes, posing (rather unconvincingly, given their very distinctive undernose air intakes, mandated by the R-R Merlin engines they used) as 'Emils' and 'Gustavs' in Battle of Britain and The Tuskegee Airmen, respectively. These modifications were carried out in the Hispano Aviación factory in Seville. Germany had agreed to let Spain have 25 un-assembled Bf 109G-2s to help familiarize the Spanish with the type. The wings and airframes arrived but not the engines, so the Spanish installed the French Hispano-Suiza engine, and then fitted Rolls-Royce Merlins as late as 1956. A few were still in active service until the late 1960s.[116] The Ha 1112 was produced until 1958.


Messerschmitt Bf 109 operational history

The Messerschmitt Bf 109 was a German World War II fighter aircraft designed by Willy Messerschmitt and Robert Lusser during the early to mid-1930s. It was one of the first true modern fighters of the era, including such features as all-metal monocoque construction, a closed canopy, a retractable landing gear, and was powered by a liquid-cooled, inverted-V12 aero engine.

The Bf 109 saw active service in many air forces and was active in several conflicts outside of World War II.

Combat service in the Spanish Civil War

Dozens of Messerschmitt Bf 109 fighters, including the A, B, C, D, and E variants first saw active service in the Condor Legion against Soviet-supplied aircraft in mid 1937 as a testing ground for the new German fixed-wing fighter plane. The Bf 109 quickly replaced the Heinkel He 51 biplane fighter which suffered many losses during the first 12 months of the conflict. Of the Luftwaffe's Jagdgruppen, 136 Bf 109s were sent to Spain, and 47 of these, including Bf 109Bs, Ds and Es remained behind in service with the Spanish Air Force after the conclusion of the war in 1939. The Republican fighters were no match for the Bf 109, equipped mostly with Soviet built Polikarpov I-15 and Polikarpov I-16s the Republican forces suffered heavy losses to Nationalist and Condor Legion fighters. As many as 20 Bf 109s were lost in Spain to enemy action to both aerial combat and ground fire.

Combat service with the Luftwaffe

The Bf 109 was credited with more aerial kills than any other aircraft. One hundred and five (possibly 109) Bf 109 pilots were credited with the destruction of 100 or more enemy aircraft. Thirteen of these men scored more than 200 kills, while two scored more than 300. Altogether this group were credited with nearly 15,000 kills between them.[1] Among many of the combatants, ace status was granted to a pilot who scored five or more kills. Applying this to Luftwaffe fighter pilots and their records shows more than 2,500 German pilots were aces.[2] However, the Germans did not use this benchmark; instead they awarded the title of Experte to a fighter pilot who not only demonstrated high skill in combat but also exemplified the best in personal character.[3] The majority of Bf 109 pilots scored their kills against the Soviets, however five pilots did record over 100 claims against the Western Allies. Luftwaffe records show that during Operation Barbarossa, German pilots claimed 7,355 kills on the Bf 109, between the seven Jagdgeschwader (JG 3, JG 27, JG 51, JG 53, JG 54, JG 77, and LG 2) for exactly 350 losses in aerial combat, a ratio of just over 21:1, and the highest achieved by the Germans on the Eastern Front.[4][5]During the latter part of the war, the Bf 109 was the selected aircraft that was used in the Rammkommando ELBE because of its lighter weight compared to the Fw 190.[6]

Between January and October 1942, a further 18 German pilots joined the select group that had now reached 100 kills over the Eastern Front. During this period Bf 109 pilots claimed 12,000 Soviet aircraft destroyed.[7][8]

The Bf 109 in the Battle of Britain

Arguably the most well known of all Bf 109 operations was the contest of air superiority between the Royal Air Force and the Luftwaffe during the Battle of Britain in the summer of 1940. The E-1 and E-4 variants bore the brunt of the battle. On 31 August 1940, fighter units (excluding JG 77) reported 375 E-1s, 125 E-3s, 339 E-4s and 32 E-7s on strength, indicating that most of the E-3s had been already converted to E-4 standard.[9] By July, one Gruppe (Wing) of JG 26 was equipped with the Bf 109 E-4/N model of improved performance, powered by the new DB 601N engine using 100 octane aviation fuel.[10]

The fuel-injected DB 601 proved most useful against the British Supermarine Spitfire and Hawker Hurricane, as the British fighters used gravity-fed carburetted engines, which would cut out under negative g-forces whereas the DB 601 did not. The Bf 109s thus had the initial advantage in dives, either during attack or to escape, in that it could 'bunt' directly into a dive with no loss of power. Another difference was the choice of fighter armament: the RAF's Hurricanes and Spitfires in the main used eight 7.7 mm (.303 in) machine guns. Most Bf 109E variants (E-3, E-4, E-7) carried two 7.92 mm (.312 in) MG 17s and two 20 mm MG FF cannon. The latter fired mixed types of ammunition, including Minengeschoß type high-capacity explosive shells which were highly destructive, but had different ballistic properties to the MG 17s. The MG FFs had a relatively small ammunition supply compared to the machine guns, each being fed by a 60-round capacity drum magazine. Making up about one-third of the Bf 109Es in the Battle, the E-1s, carried an all-machine gun armament of four 7.92 mm (.312 in) MG 17 machine guns, but were provided with a total of 4,000 rounds.

British pilots who tested a captured Bf 109 E-3 liked the engine and throttle response, the docile and responsive handling and stall characteristics at low speeds, but criticised the high-speed handling characteristics (in part due to the automatic wing slats opening), poorer turning circle (850 ft as opposed to 680 ft for the Spitfire), and great control forces required at speed (in part because of rudder pedal position and a lack of trim tabs).[11] In August 1940, comparative trials were held at the Erprobungsstelle Rechlin central Luftwaffe air test facility, with the leading Luftwaffe ace Werner Mölders being one of the participants. The tests concluded that the Bf 109 had superior level and climb speed to the Spitfire and Hurricane at all altitudes, but also noted the significantly smaller turning circle of the British fighters (more than one British pilots combat reports bear this out, having used the tighter turning circle of their aircraft to get into firing position, or conversely used it to get out of the way of a 109). It was advised not to engage in turning dogfights unless the performance advantage of the Bf 109 could be used to full effect. The roll rate of the Bf 109 was deemed superior, as was its stability on target approach. Mölders himself called the Spitfire 'miserable as a fighting aircraft', due to its two-pitch propeller and the inability of its carburettor to handle negative g-forces. His complaint regarding the propeller was that with one setting selected the pilot was at risk of over-revving and stressing the engine, but conversely, selecting the other setting meant the aircraft could not run at its best (a situation roughly analogous to a car having too much of a gap between transmission ratios) It should be noted, however, that in the political climate of the times there was often a considerable amount of propaganda written into such reports by both sides[12] or the information quickly become outdated; for example, as a result of a crash programme, all Spitfires and Hurricanes were retrofitted with either Rotol or Hamilton constant-speed propellers by 16 August 1940.[13]

During the Battle of Britain, the Bf 109's chief disadvantage was its short range: like most of the 1930s monoplane interceptors, it was designed to engage enemy bombers over friendly territory, and the range and endurance necessary for escorting long-ranged bombers over enemy territory was not required. The Bf 109E escorts used during the Battle had a limited fuel capacity resulting in only a 660 km (410 mile) maximum range solely on internal fuel,[14] and when they arrived over a British target, had only 10 minutes of flying time before turning for home, leaving the bombers undefended by fighter escorts. Its eventual stablemate, the Focke-Wulf Fw 190A, was only flying in prototype form in the summer of 1940; the first 28 Fw 190s were not delivered until November 1940. The Fw 190A-1 had a maximum range of 940 km (584 miles) on internal fuel, 40% greater than the Bf 109E.[15] The Messerschmitt Bf 109E-7 corrected this deficiency by adding a ventral center-line ordnance rack to take either an SC 250 bomb or a standard 300 litre Luftwaffe drop tank to double the range to 1,325 km (820 mi). The ordnance rack was not retrofitted to earlier Bf 109Es until October 1940. The Spitfire and Hurricane, designed with similar operational requirements in mind, had a tactical advantage as they were operating virtually over their home airfields as interceptors, and thus being able to remain longer in the combat area.

Combat service with Italy - Regia Aeronautica (1942–1943)

From November 1942 to April 1943, the Regia Aeronautica received only 160 new bombers and 758 new fighters from their own production lines, while losing about 1,600 aircraft in combat, for accidents and other causes. For this reason, the Italian Air Force decided to use German aircraft. General Kesselring accepted a first batch of about 30 Bf 109s that were assigned to 150° and 3° Gruppo. The first unit under command of Maggiore Antonio Vizzotto was ready to operate in April moving to Caltagirone airfield, then on Sciacca's, in Sicily. Just before the Allies landed in Sicily, the 150° Gruppo (363ª, 364ª, 365ª Squadriglia) had 25 Bf 109s operative, while 17 other Bf 109s were with 3° Gruppo (153ª, 154ª, 155ª Squadriglia) on Comiso airfield, in Sicily. Most of them were destroyed by Allied bombers. On 12 July, the fourth day of combat, the two Gruppos had lost nearly all the aircraft. By mid-July, the 150° Gruppo was deployed to Ciampino airfield, just outside Rome with the last three remaining Bf 109s arriving from Sicily. Meanwhile, 23° Gruppo (70ª, 74ª, 75ª Squadriglia) of 3° Stormo, on Cerveteri airfield, in Latium, received 11 Bf 109Gs. By 8 September, when Italy signed the Armistice of Cassibile, only four Bf 109s remained servicable, based on Ciampino airstrip, with 150 Gruppo.[16]

Combat service with Italy - ANR (1943–1945)

The Aeronautica Nazionale Repubblicana (ANR) was the airforce deployed by the Repubblica Sociale Italiana (RSI). Although the ANR was organised by the RSI, much of its operational control came from the Luftwaffe. At first, the ANR fighter units (I° Gruppo Caccia and II° Gruppo Caccia[18]) used Macchi C.205s and Fiat G.55s respectively. Notwithstanding the G.55s gave a good account of themselves against Allied fighters like the Spitfire and Mustang [19] the Luftwaffe's Jagdfliegerführer (Fighter Controller or Jafü), considering that many of the unit's pilots had experience flying the Bf 109Gs of the Regia Aeronautica over Sicily, directed that the Fiat G.55s of II° Gruppo Caccia would be replaced by Bf 109Gs. Ex-JG 4 Bf 109 G-6 aircraft started arriving at Cascina Vaga on 29 May, and two G-12 trainers were delivered two weeks later. By 22 June, the unit was ready for its first operations.[20]

The unit's first operation with the Bf 109 occurred on 22 June 1944; eleven Bf 109s sortied from the airfield, although nothing was achieved.

I°Gr.C continued to use a combination of Macchi 205s and Fiat G.55s although, for various reasons,[21] the unit rarely operated from August 1944 through to December, when the first Bf 109 G-12 trainer arrived. Still in December, the remaining 17 pilots of I° Gruppo were moved to Rangsdorf, in Berlin, to start a training course on Me 163 rocket fighter.[22] In November 1944, I°Gr.C was transferred to the Luftwaffe flying school at Holzkirchen in Germany to convert to the Messerschmitts.[22] At the beginning of February, 57 of I° Gruppo's pilots were ready for operations with the Me 109; 51 (52, according to other sources [22]) G-6s, G-10s and K-4s, most of which came directly from Germany, were available at the end of the month. The fighters were placed on the heath between Lonate Pozzolo and Malpensa airfields, and carefully camouflaged to protect them from Allied air raids. The first combat operation occurred on 14 March 1945. I° Gruppo attempted to intercept B-25 Mitchells of the 321st Bomb Group near Lake Garda but, in turn, were bounced by P-47 Thunderbolts of the 350th Fighter Group. 1° Gruppo had three pilots dead, one wounded, three aircraft lost and six damaged; in return one P-47 was claimed by the Commander Adriano Visconti.

The other ANR fighter unit, II° Gruppo, that had given at the end of May 1944 its G.55s to I° Gruppo, had been re-equipped with 46 ex I./JG 53 and II./JG 77 Bf 109 G-6.[23] On 22 June 1944, it took off on its first operational flight with its Messerschmitts and three days later it shot down two P-47s from the Gaullist French G.C.II/3. At this stage, Luftwaffe ordered ANR pilots to operate outside Italian borders. For instance, on 25 July, 18 Bf 109Gs from II° Gruppo were ordered to move to Tulln, in Austria. Here they were subordinated to JG 53. They operated together with German pilots against an Allied bomber raid. During this combined mission eight B-24 Liberators were shot down.[24]

On 2 April 1945, II° Gruppo 29 Bf 109s, from Aviano and Osoppo bases, intercepted a large formation of B-25s over Ghedi, Brescia, escorted by P-47Ds of 347 Fighter Squadron. In the air battle that ensued, ANR pilots suffered a heavy defeat: 14 Bf 109s were shot down and six Italian pilots killed, without scoring a single air victory.[25] On 10 April, three Bf 109s, flown by Sottotenente (Flying Officer) Umberto Gallori, Maresciallo (Warrant Officer) Mario Veronesi and Maresciallo Dino Forlani, intercepted P-47s from 57° Fighter Squadron over Milan and Como. Forlani claimed a P-47 damaged, but the other two Italian fighters were hit and lightly damaged. On 19 April, 1° Gruppo 'Asso di bastoni' had its last combat, last claim and its last loss.[26]

Combat service with Hungary

In October 1942, the Luftwaffe agreed to partially re-arm Royal Hungarian Air Force fighter units with the Bf 109. Subordinated to the German Jagdgeschwader 52 on the Eastern Front, the first Hungarian fighter unit to convert to the Bf 109 F-4 was the RHAF's 1./1. vadászszázad (fighter squadron). After brief training on the type, zászlós (ensign) Lukács Ottó flew the first combat sorties on 15 October 1942. The unit was mainly engaged in fighter-bomber and strafing attacks until 16 December 1942, when főhadnagy (Lieutenant) György Bánlaky and hadnagy (Second Lieutenant) Imre Pánczél shot down four Ilyushin Il-2s; the first victims of the RHAF's 109s. Several other fighter units converted to the 109F and later G models during the course of 1943 and were heavily engaged in combat on the Eastern Front.[27]

By late 1943 the RHAF realized the locally produced but obsolete Reggiane Re.2000 Héja fighters were not up to the task, and began to equip fighter squadrons in the Home Air Defense with Bf 109s. During April and May 1944, the new Bf 109Gs were concentrated into the 101. Honi Légvédelmi Vadászrepülő Osztály (101st Home Air Defence Fighter Wing). The Hungarian Messerschmitt factory at Győr produced many of these under licence. The unit, commanded by the experienced Eastern Front veteran őrnagy (major) Heppes Aladár, was also known as the Red Pumas after its insignia.[28] During 'The American Season', between May and August 1944, the 101. had claimed 15 P-51s, 33 P-38s and 56 four-engine bombers.[29] But Hungarian losses were high too: 18 fighter pilots lost their lives.[30] The heaviest losses occurred on 7 August 1944, when 18 Bf 109s from 101 Fighter Group, escorting Luftwaffe Bf 109 G-6s, armed with additional cannons in underwing gondolas, took off to intercept 357 four-engined American bombers, escorted by 117 fighters. The Messerschmitts were intercepted by the escorting P-51 Mustangs that shot down eight Hungarians and at least nine Germans Bf 109s, losing just two of their number. Among the killed 'Pumas' was Lt László Molnár Lukács, the top scoring Hungarian pilot to date, with 25 kills (including seven American aircraft).[31] By November 1944 the 101. was re-organized into a fighter regiment, and was re-equipped with the latest Messerschmitt Bf 109 G-10 and G-14 types. At the end of December the pilots received new Bf 109s at Wiener-Neustadt and were subsequently transferred to the Kenyeri airfield. Early in February 101 Fighter Wing received 26 brand new Bf 109 G-10/U4s with the instructions that their engines had to be changed after 30–40 operating hours.[32] However, combat missions against the 15th USAAF came to an end, and the 101st's main adversary in the air became the Red Air Force.[33] The Hungarian pilots were numerically far inferior to the Soviets but they nevertheless attacked. On 9 March eight Bf 109Gs from 101/3 fighter squadron intercepted a formation of 25 Soviet Douglas Boston bombers escorted by 16 Yak-9s and shot down three. Two weeks later eight 'Red Pumas' attacked 26 Soviet aircraft south of Lake Balaton and shot down five without a single loss.[34]

At the end of March 1945, the MKHL had to leave Hungary. The 'Red Pumas' moved first to Petersdorf, then to Wiener-Neustadt and Tulln, then to Raffelding, in Austria. From there the Hungarian fighters still carried out many reconnaissance flights and attacks on ground targets. Their losses were dramatically high: in two days, 'Red Pumas' lost ten fighters and four pilots. On 17 April 1945, Sen Lt Kiss achieved the last MKHL aerial victory shooting down a Soviet Yakovlev Yak-9.[35] The unit set its last remaining Bf 109s on fire on 4 May 1945 at Raffelding airbase to prevent their falling into the hands of advancing U.S. troops.[36] One example of a Hungarian Bf 109, a G-10/U4 Werknummer 611 943 survives to this day at the Planes of Fame Museum.

Combat service with Finland

The Finnish Air Force received its first Bf 109s in 1943. A total of 162 aircraft of this type were to be purchased and the first aircraft landed in Finland on 13 March 1943. In total, 159 aircraft were taken into service, as two G-6s and one G-8 were destroyed en route to Finland. Forty-eight of these were G-2s, 109 were G-6s and two were G-8s. The Bf 109 is still the aircraft type that has served in the largest numbers in the Finnish Air Force. The aircraft was nicknamed Mersu in popular speech (the same as the nickname for Mercedes-Benz cars, whose parent company Daimler-Benz produced the Bf 109 engine) and carried the designation MT and a 3-digit identification number. With the arrival of the 109s, the Finns once again could fight on a more even basis, as they could match the latest Soviet fighters. The last of the purchased aircraft arrived in Finland on 20 August 1944, just before the armistice with the Soviet Union.

During the Continuation War, Bf 109s were in service with fighter squadrons 24, 28, 30 and 34: Finnish Bf 109G tally:[37] HLeLv 24 HLeLv 28 HLeLv 30 HLeLv 34 Victories 304 15 3 345 Losses in combat 14 0 2 18

The Finns scored 667 confirmed victories with the type, losing 34 Bf 109s to enemy fighters or anti-aircraft fire. A further 16 were lost in accidents and eight aircraft were destroyed on the ground. Twenty-three pilots were killed.[37]

One hundred and two Bf 109s survived the war, and the aircraft remained the main fighter of the Finnish Air Force for almost a decade after the end of World War II. Despite the aircraft's expected short lifespan (it was built as a wartime aircraft and was calculated to last about 100–200 flight hours), it continued in service until spring 1954 when the FAF entered the Jet Age. The last flight was on 13 March 1954 by Major Erkki Heinilä in aircraft MT-507.

Museum aircraft in Finland

Several Bf 109s are preserved in Finland. MT-452 is on display at the airfield in Utti,[38] and the Central Finland Aviation Museum displays MT-507, which was the last flying Bf 109 of the FAF.[39] The Finnish airplane constructor Valtion Lentokonetehdas also manufactured a fighter, called VL Pyörremyrsky, whose appearance greatly resembled the Bf 109 but which also features some significant improvements, such as significantly easier handling, different wing construction, and re-designed landing gear. One single aircraft was produced before the end of the war; it is today displayed at the Central Finland Aviation Museum. Further, the doctoral thesis by the Finnish aircraft expert Hannu Valtonen is called 'Tavallisesta kuriositeetiksi – Kahden Keski-Suomen Ilmailumuseon Messerschmitt Bf 109 -lentokoneen museoarvo' (From regular to a curiosity – The museal value of two Messerschmitt Bf 109s at the Central Finland Aviation Museum).

Combat service with Switzerland

Switzerland took delivery of the first of its 115 Bf 109s in 1938 when ten Bf 109Ds were delivered. After this, 80 109 E-3s were purchased which arrived from April 1939 until just before the German invasion of France in summer 1940. During the war, a further four 109s (two Fs and two Gs) were acquired by the Swiss Air Force through internment. The 109Es were supplemented by eight aircraft licence manufactured from spare parts by Doflug at Altenrhein, delivered in 1944.

In April 1944, 12 further G-6s were acquired in exchange for the destruction of a highly secret Messerschmitt Bf 110G night fighter which made an emergency landing in Switzerland. The new 109Gs suffered from numerous manufacturing defects and after problematic service were withdrawn from use by May 1948. The 109Es continued in service until December 1949.[40]

With the start of the Battle of France, Swiss fighters began intercepting and occasionally fighting German aircraft intruding Swiss airspace. On 10 May 1940, several Swiss Bf 109s engaged a German Dornier Do 17 near the border at Bütschwil; in the ensuing exchange of fire, the Dornier was hit and eventually forced to land near Altenrhein.

On 1 June, the Flugwaffe dispatched 12 Bf 109 E-1s to engage 36 unescorted German Heinkel He 111s of Kampfgeschwader 53 that were crossing Swiss airspace to attack the Lyon – Marseilles railway system. The Swiss Air force sustained its first casualty in the engagement when Sub Lieutenant Rudolf Rickenbacher was killed when the fuel tank of his Bf 109 exploded after being hit by the Heinkel's return fire. However, the Swiss 'Emils' shot down six He 111s.[41]

On 8 June, a C-35 observation aircraft, an antiquated biplane, was attacked over the Jura Mountains by two German Bf 110s; the pilot and observer were killed. Later on the same day, Swiss Captain Lindecker led about 15 Swiss Emils to intercept a formation of German He 111s escorted by II./Zerstörergeschwader 1's Bf 110s. The engagement resulted in five Bf 110s being shot down (including the Staffelkapitän Gerhard Kadow) for the loss of one Swiss Bf 109.[41]

In the latter stages of the war, Swiss Messerschmitts were painted with red and white striped 'neutrality markings' around the fuselage and main wings to avoid confusion with German 109s.

Combat service with Yugoslavia

During the late 1930s, Yugoslavia embarked in an ambitious modernization program of its air force. So, from 1939–1941, Vazduhoplovsvto Vojske Kraljevine Yugoslavije (VVKJ – Royal Yugoslav Air Force) [42] received 83 Bf 109 E-3s with the first two aircraft delivered in beginning of 1939. However, the aircraft were grounded most of the time due to a lack of spare parts, which was a German war tactic. The Yugoslav pilots were not happy with the Bf 109 after several landing accidents due to the Messerschmitt's narrow landing gear and constant mechanical failures. On 6 April 1941, first day of the Axis invasion of Yugoslavia, VVKJ had in service 54 Messerschmitt Bf 109E-3as.[43] The defense of Belgrade (6 LP 31 and 32nd group) saw the heaviest fighting with both Yugoslav and German Bf 109s going head to head. During the first day of the battle, Yugoslav pilots managed to destroy several German planes. By the end of the 12-day campaign almost all Bf 109s had been destroyed, either in combat, or by their crews to prevent capture. Some of the surviving aircraft were later captured and sold to Romania.[44]

After the Kingdom of Yugoslavia was defeated and occupied by the Axis powers, the new Independent State of Croatia (Nezavisna Država Hrvatska, NDH) was created. On 27 June, the Croatian Legion (Hrvatska Legija) was formed on order of Ante Pavelić, to support German forces on the Eastern Front. The air component, Hrvatska Zrakoplovna Legija (HZL, Croatian Air Force Legion), was established on 12 of July. Named 4. Mjesovita zrakoplovna pukovnija (Mixed Air Force Regiment) [45] it comprised two units: a bomber and a fighter group. The latter, Zrakoplovna lovacka skupina (ZLS), with 202 men, was sent to Germany and trained on Bf 109s.[46] 10. Zrakoplovno lovacko jato (ZLJ, air force fighter squadron), equipped with 10 Bf 109F and one Bf 109E, was the first operative Croatian unit.[46] Its first base was Poltava, in Ukraine, where it was subordinated to III./JG 52. There, 10. ZLS was renamed 15(Kroatische)./JG 52. The first air victories of Croatian aviation came on 2 November 1942. That day, Hauptmann Vladimir Ferencina (future 10 kills ace) and Leutnant Baumgarten claimed a Polikarpov I-16 Rata each, near Rostov.[47] By the end of the war, 17 Croatian pilots had achieved the status of ace, flying the Bf 109, the top scoring being Mato Dukovac, with 44 kills.[48] At the end of the conflict, 17 Luftwaffe and Croatian Air Force Bf 109s were found by Yugoslav Partisans on Yugoslav territory.[49] These were stored until 1949 while more were acquired from Bulgaria. The new SFR Yugoslav Air Force used a mix of G-2, G-6, G-10 and G-12 aircraft until mid-1952 by the 172nd Fighter Regiment.

Combat service with Romania

The Royal Romanian Air Force (Forţele Aeriene Regale ale României, FARR) operated Bf 109Fs and Gs against the Soviet Union, at first, and – after the “change of fronts” that followed the coup d'état led by King Michael I of Romania in August 1944 – against the Germans. The first batch delivered by Messerschmitt to Romanians was of 50 Bf 109E-3/E-4 that equipped Escadrila 56, 57 and 58.[50] In June 1942, the three Escadrila of Grupul 7 Vanatoare, led by Cdr. Capt. C. Grigore, had still 12 Bf 109Es each.[51] Between 28 March and 1 July 1943, Grupul 7, led by Lt Col Radu Gheorghe, operated with units of Luftwaffe JG 3 Udet, on South-Eastern Ukraine. In this period of 'free hunting', the Romanians – among them Escadrila 57's commander, Capt Alexandru Şerbănescu – proved very successful. In just two days, the pilots of Grupul 7 shot down 23 Soviet aircraft.[52] After King Michael's Coup on 23 August 1944 that removed the government of Ion Antonescu, which had aligned Romania with Nazi Germany, the Romanian pilots had to fight the Luftwaffe and the Hungarians with their Messerschmitts even if reluctantly and without any enthusiasm.[53]

Combat service with Francoist Spain

Already on the evening of 22 June 1941, day of German invasion of USSR, the Spanish Foreign Minister offered the German Ambassador in Madrid volunteers to fight “against Bolshevism”. Spanish volunteers formed the so-called Blue Division, 250 I.D. (Infantry Division) of the Wehrmacht and the Escuadrilla Azul, a fighter squadron, the first of five units, that flew mostly Bf 109s. The 1.ª Escuadrilla de Caza left the Spanish capital already on 25 June 1941, with 17 pilots. These airmen, during the Spanish Civil War, had shot down a total of 179 Republican aircraft. Their leader was Comandante Ángel Salas Larrazábal, a 17 kills ace. After a training in Germany, on 5 September 1941, the Spaniards were equipped with new Bf 109E-7s and sent on the Soviet front.[54] On 26 September the 1.ª Escuadrilla de Caza with its 12 Messerschmitts flew to Minsk, then to its operational base of Moznha, where formed a squadron of Jagdgeschwader 27, the 15.(Span.)/JG 27. Few days later, Comandante Larrazábal scored the first two kills of the Escuadrilla Azul, shooting down one I-16 Rata and a Petlyakov Pe-2 reconnaissance bomber and Wolfram Freiherr von Richthofen, then Commanding General of VIII. Fliegerkorps, awarded him with the Iron Cross 2nd class, on 5 October.[55] The 1.ª Escuadrilla was based in Vitebsk when, on 6 January 1942, received the order to retreat to Spain. In 460 sorties, Spaniards had claimed 10 aircraft destroyed in the air plus four on the ground, but had lost five pilots. The 2.ª Escuadrilla Azul was formed by Comandante Julio Salvador y Díaz-Benjumea, a 24 kills ace in Spanish Civil War. Diaz-Benjumea would be appointed Minister of Aviation by Franco in 1969.[56] After a training in Germany, the new Escuadrilla Azul was equipped with Bf109F-4 and listed as 15.(span.)JG 51. The Spaniards were deployed to Orel. The 2.ª Escuadrilla flew 403 operational sorties and was credited with 13 kills. It suffered just two losses. On 30 November 1942, the 3.ª Escuadrilla arrived to Orel for the official relief of the 2nd Squadron, still in Orel. The following day, the 3.ª Escuadrilla suffered its first loss, when Capitan Andrés Alvarez-Arenas was shot down and captured by Soviets.[57] The Spaniards scored just two kills up to 27 January 1943 when they were credited with seven kills.[58] The Spanish pilots fought up to Spring 1944 against Soviet Union. They flew more than 3,000 operational sorties, they achieved 159 kills and suffered a loss rate or 30% (including wounded).[59]

Service with Japan

Five Bf 109 E-7s were acquired by the Japanese in 1941, without armament, for evaluation. While in Japan they received the standard Japanese hinomarus and yellow wing leading edges, as well as white numerals on the rudder. A red band outlined in white is around the rear fuselage.

They were used in comparison trials by the Japanese Army Air Force with the Nakajima Ki-43 Hayabusa, Nakajima Ki-44 Shoki and the Kawasaki Ki-61 Hien. As Japanese were interested in the DB 601 engine and license-built it for their Kawasaki Ki-61 Hien fighter, they had little interest in the Bf 109 itself.

The Allies, expecting to encounter Japanese Bf 109s in combat, assigned a code name of “Mike” to the Messerschmitts, in the event none were flown in combat by the Japanese.

Allied Bf 109s

Royal Air Force and Commonwealth

Several Bf 109s models and marks came into the RAF's hands in various ways throughout the war, including captures by Allied ground troops, forced or mistaken landings by German pilots, and defections. They were then passed to the Air Fighting Development Unit where they were extensively tested before passing them on to the RAF's No. 1426 (Enemy Aircraft) Flight, nicknamed 'the Rafwaffe' (see main article for details of the six Bf 109's they operated).

Other Bf 109s captured and operated by the RAF and Commonwealth air forces included the following:

In December 1941, a Bf 109 was captured at Gazala airfield and tested by the RAF.

In May 1942 a Bf 109F–4/B of 10.(Jabo)/JG 26 was damaged by anti-aircraft fire and belly–landed at Beachy Head. It was flown by the RAF until the end of the war. Several Bf 109s were captured and tested by the SAAF: Bf 109 G-4 “Black 13” was captured in Tunisia. Another G-4 was captured in Sicily. A Croat G-14 “Black 10” deserted to Italy and landed in Jessi, and taken over by 3 Wing SAAF. Another G-14 “Black 4” was handed over to the USAAF, who gave it to the Italians, and then turned over to the Polish Air Force. A Bf 109 F-2 trop was captured at Maple Arch in 1942. The most famous one is the Bf 109 F-4/Trop of JG27 captured at Derna in December 1941. Known as coded 'Yellow 2' it was repaired and flown out just before the Germans recaptured the airfield in January 1942. In November 1942 a Bf 109 G-6(trop) was abandoned by JG27 and captured by the RAAF near Tobruk. It was repaired by 3rd Squadron and repainted in a RAF scheme, given the squadron code 'CV-V' and evaluated in North Africa. Transferred to UK in late 1943.

Another Bf 109 F-4/Trop was captured on Martuba airfield by RAAF 3rd Squadron during Operation Crusader in 1941.

A Bf 109 G-6(trop) was captured in North Africa in 1943 and returned to the UK for evaluation by the AFDU, coded VX101. The 109 was written off after force landing at RAF Thorney Island on 19 May 1944.[60]

A Bf 109 G-14 was captured by the British in the end of 1944 at Gilze-Rijen, Netherlands.


In September 1939 a Bf 109D was captured by the French.

A Bf 109 E-3, WNr. 1340, was captured in France and was tested versus the Dewoitine D.520 and Bloch 152. It was an aircraft of 1./JG 76 flown by Fw. Karl Hier, forced landed near Woerth on 22 November 1939. It was transferred to the RAF on 2 May 1940 and later sent to the US in April 1942.

Several Bf 109Es were captured intact by the French shortly after the outbreak of war. They were taken to the flight test center at Bricy and were the subject of thorough descriptive performance trials by the French Aeronautical Service. At the conclusion of the French trials at least two Bf 109Es, still in French markings, were sent to Boscombe Down.

Soviet Union

On 4 December 1937, during the Spanish Civil war, a Bf 109 A-0, marked 6–15, made an emergency landing behind Republican lines. The aircraft was recovered and tested. In January 1938 the aircraft was also evaluated by a French delegation. This aircraft was later sent to the Soviet Union and also tested. During the war this aircraft served with a special Soviet reconnaissance unit equipped with captured German aircraft, before it was captured back by JG 27.

On 22 February 1942 Oberleutnant A. Niss, of 8./JG 51 got lost and was fired on from a machine gun near Tushino Airfield. His radiator and fuel tank were damaged and he was forced to land his Bf 109 F-2, WNr. 9209, within Soviet positions. It was handed over to the Air Forces Scientific Research Institute for comprehensive testing.

On May 29, 1942, a pair of German Bf 109 F-4 of III./JG3 ran out of fuel and made a forced landing behind the front lines. They were prepared for flight tests at the Red Army Air Force Research Institute. Later one transferred to the US, where it became EB 1 (Evaluation Branch).

Bf 109 G-2, WNr. 13903 from I./JG 3, was captured near Stalingrad in late autumn 1942. It was used to compare its performance with Soviet experimental and series-produced fighters.

United States

Bf 109 F-4, 'Yellow 9', WNr. 7640, was captured in the Soviet Union and at the request of the Americans they handed it over to them in March 1943, where it became EB 1 (Evaluation Branch).
Luftwaffe Bf 109 G-6 trop, WNr.16416, was captured by the USAAF in May 1943 at Soliman airfield, originally belonging to JG 77. Subsequently, it was disassembled, shipped and re-assembled in the United States at Wright Airfield for testing. On 25 December, after simple repairs, it was flown to the Air Forces Scientific Research Institute.
A Messerschmitt Bf 109G-2 with the name “Irmgard” painted on the side was captured in March 1943 in North Africa by the 79th Fighter Group.
On 28 August 1944 Romanian pilot Cpt. Cantacuzino flew a Bf 109 G-6, WNr. 66130, with American prisoner Lt.Col. James A. Gunn III to Foggia, Italy. The aircraft was tested and after some flights was destroyed.

Aces flying the Bf 109

The Bf 109 was flown by the three top-scoring fighter aces of World War II: Erich Hartmann, the top-scoring fighter pilot of all time claiming 352 victories, Gerhard Barkhorn with 301 victories, and Günther Rall claiming 275 victories. All of them flew with Jagdgeschwader 52, a unit which exclusively flew the Bf 109 and was credited with over 10,000 victories, chiefly on the Eastern Front. Hans-Joachim Marseille, the highest scoring German ace in the North African Campaign, also claimed all of his 158 victories flying the Bf 109, against Western Allied pilots.[61]

The Bf 109 was also used with good results by non-German pilots, such as the Finnish fighter ace Ilmari Juutilainen with 94 victories, the highest-scoring non-German fighter ace in World War II,[62] Romanian fighter ace Alexandru Şerbănescu with 47 victories, Croatian fighter ace Mato Dukovac with 44 victories and Hungarian fighter ace Szentgyörgyi Dezső with 29 (+1 German) confirmed and six unconfirmed victories.

 Messerschmitt Bf 109 K Karl

   IL-2 Sturmovik 'Cliff's of Dover' Blitz

   IL-2 Sturmovik Battle of Stalingrad

   DCS World


Wilhelm Metz

Awards: DK-G(3/16/43 Post.), EK 1 & 2, Observer Operational Clasp

Known Aircraft: Bf 109F-4 WNr 5445 'Black 6' (lost 3/43)

Remarks: MIA 1 March, 1943, no further detail. DK-G Awards List


 Zarzis, Tunisia Map


    Messerschmitt Bf 109 Story Footnotes

  1. In 1929 Milch, then managing director of Deutsche Luft Hansa cancelled an order for 10 Messerschmitt M20b light transport aircraft after Hans Hackman, a close friend of Milch, was killed testing the prototype.[10]
  2. This aircraft was instrumental in testing the Roll-Royce PV-12, later to become the Rolls-Royce Merlin
  3. The engine's mass helped buffer the recoil. British reports on captured DB 601 series engines describe "a double-walled cannon tube housing" as part of the crankcase. Few if any Bf 109s used weapons firing through the propeller hub before the F-series, which mounted 15 mm (.59 in) and 20 mm weapons.[30]
  4. Galland also flew another F-2/U1 in which the MG 17s above the engine were replaced by 13 mm MG 131s
  5. World speed records and other aviation records were and still are set by the Fédération Aéronautique Internationale (FAI). A record attempt must be made over a recognized course at a set altitude to be considered. The Bf 109 and 209s came under the category 'CLASS C, GROUP 1d""FAI record (current).' Retrieved: 29 April 2008.
  6. Some sources state one hundred and nine pilots were credited with more than 100 enemy aircraft.

    Messerschmitt Bf 109 Story

  1. Forsgren, Jan (2017). Messerschmitt Bf 109: The Design and Operational History. Fonthill Media. p. 41.
  2. U.S. Strategic Bombing Survey, Aircraft Division Industry Report, Exhibit I – German Airplane Programs vs Actual Production.
  3. Nowarra 1993, p. 189.
  4. Green 1980, pp. 7, 13.
  5. Wagner, Ray; Nowarra, Heinz (1971). German Combat Planes: A Comprehensive Survey and History of the Development of German Military Aircraft from 1914 to 1945. New York City: Doubleday & Company. p. 229.
  6. Radinger and Otto 1999, pp. 35–37.
  7. Zobel and Mathmann 1995, p. 3.
  8. Ritger 2006, p. 6.
  9. Kobel and Mathmann 1997, p. 3.
  10. Green 1980, pp. 11–12.
  11. Beaman and Campbell 1980, p. 13.
  12. Green 1980, pp. 18–21.
  13. Green 1980, p. 14.
  14. Caidin 1968
  15. Green 1980, pp. 15–17.
  16. Feist 1993, p. 14.
  17. Nowarra 1993, p. 190.
  18. Cross and Scarborough 1976, pp. 56–66.
  19. Cross and Scarborough 1976, pp. 60–61.
  20. Hannu Valtonen — Messerschmitt Bf 109 ja saksan sotatalous
  21. Boyne 1994, p. 30.
  22. Radinger and Otto 1999, p. 36.
  23. Lednicer, David. The Incomplete Guide to Airfoil Usage. Champaign, Illinois: UIUC Applied Aerodynamics Group, 2010.
  24. [1] Bf 109 slats explained, Bf 109 Lair. Retrieved: 31 August 2013.
  25. ' 109myths'. Retrieved 1 April 2015.
  26. Ersätzteiliste Bf 109G, pp. 117–118.
  27. Prien and Rodeike 1995, p. 169.
  28. Ersätzteiliste Bf 109K, Rumpfwerk, Baugruppe 209.728.
  29. Drabkin 2007, p. 74.
  30. Cross and Scarborough 1976, p. 74.
  31. Cross and Scarborough 1976, p. 15.
  32. Deighton 1977, p. 281.
  33. Radinger and Otto 1999, p. 21.
  34. Hahn 1963, p. 35.
  35. Green 1980, p. 88.
  36. Prien and Rodeike 1995, p. 177.
  37. 'Flight (Oct 5, 1939)'.
  38. Bf or Me 109? Which is correct?'
  39. Wagner, Ray and Nowarra, Heinz. German Combat Planes: A Comprehensive Survey and History of the Development of German Military Aircraft from 1914 to 1945, New York: Doubleday, 1971, pg. 229
  40. Prien and Rodeike 1995, pp. 167–176.
  41. 'German phonetic alphabet of World War II.' Retrieved: 2 January 2010.
  42. Ebert, Hans J.; Johann B., Kaiser; Peters, Klaus (1992). Willy Messerschmitt – Pionier der Luftfahrt und des Leichtbaues: eine Biographie. Bernard & Graefe. p. 137.
  43. Nowarra 1993, p. 193.
  44. Wagner and Nowarra 1971, p. 229.
  45. Feist 1993, p. 22.
  46. 'Grumman F8F-2, Bearcat, 'Conquest I''. Retrieved 1 April 2015.
  47. Green 1980, p.7.
  48. Cross and Swanborough 1972, pp. 7–8.
  49. Green 1980, p. 8.
  50. Prien and Rodeike 1996, pp. 99–100, 113–114.
  51. Green 1980, pp. 29–34, 41.
  52. Green 1980, pp. 41–45, 63–64, 76–81, 82–83.
  53. Green 1980, pp. 38–39, 80.
  54. Green 1980, p. 78.
  55. Prien and Rodeike 1996, pp. 9–25.
  56. Prien and Rodeike 1996, pp. 56–165.
  57. Prien and Rodeike 1996, pp. 166–174.
  58. Wolf 2009, p. 763.
  59. Green 1980, pp. 131–138.
  60. Feist 1993, p. 45.
  61. Uziel 2011, p. 180.
  62. Uziel 2011, pp. 56, 180.
  63. Uziel 2011, p. 182.
  64. Messerschmitt GmbH Regensburg'.
  65. Bartrop & Dickerman 2017, p. 427.
  66. 'Gusen'. United States Holocaust Memorial Museum.
  67. 'Relocating arms production underground'.
  68. Vajda & Dancey 1998, p. 118.
  69. U.S. Strategic Bombing Survey, Aircraft Division Industry Report. Exhibit I – German Airplane Programs vs Actual Production.
  70. Feist 1993, p. 50.
  71. Bergström, Christer. Barbarossa – The Air Battle: July–December 1941, p. 117. London: Chevron/Ian Allan, 2007. ISBN 978-1-85780-270-2.
  72. Toliver, Raymond F.; Constable, Trevor J. (1965). Fighter Aces MacMillan, New York, pp. 235–236.
  73. Feist 1993, p. 51.
  74. Neulen 2000, p. 217.
  75. Williamson, Mitch (12 March 2019). 'Hungarian Bf 109s'. Retrieved 28 March 2019.
  76. 'List of Israeli Air-to-Air Victories 1948–1966.' Archived 9 June 2009 at the Wayback Machine
  77. Dimensione Cielo 1972, pp. 59–60.
  78. Lansdale, Jim. 'Messerschmitt Me-109'. Retrieved 13 July 2014.
  79. Green, William; Swanborough, Gordon (2001). The Great Book of Fighters. MBI Publishing. ISBN 978-0-7603-1194-3.
  80. Lednicer, David. 'The Incomplete Guide to Airfoil Usage'.
  81. Hitchcock 1976, p. 7.

    Bf 109 Variants Footnotes

  1. These factory codes were used by all second line aircraft, such as trainers, communication, some Air Service aircraft and others not engaged in operational use.
  2. The last production G-2s were fitted with the enlarged mainwheels and tailwheel while the first of the G-4s used the smaller wheels.
  3. The DB 605D was a one-off prototype engine developed from the DB 605A using internal modifications to raise its altitude rating. The DB 605 D-2 was a development of this using the larger DB 603 supercharger. When fitted with the MW-50 water/methanol injection system this became the DB 605DM.[86]
  4. The shape of the hatch was changed in that the lower edge sloped up slightly to the front.
  5. The shortage of C3 fuel and other problems meant that it was doubtful that 1.98 ata boost was ever used operationally, apart from being tested by II./JG 11.
  6. Improved propellers were being developed when the war ended which would have boosted the speed to 727 km/h (452 mph); 741 km/h (459 mph) was expected with an experimental swept-back propeller design.

    Bf 109 Variants Citations

  1. Glancey 2006, p. 152.
  2. Feist 1993, pp. 14–15.
  3. Bf 109 6-15 captured in spain
  4. Ritger 2006, p. 12.
  5. RLM Flugzeugbeschaffungs-Programm Nr. 7a, 01.04.1938 (Deliveries up to 30.11.1937)
  6. Feist 1993, p. 19.
  7. Feist 1993, p. 20.
  8. Ritger 2006, p. 170.
  9. RLM Flugzeugbeschaffungs-Programm Nr. 10 von 01.01.1939 (Deliveries up to 31.12.1938)
  10. Khazanov 2015, p. 15
  11. Feist 1993, p. 151.
  12. RLM Lieferplan Nr. 18 Ausgabe 3, 01.11.1940 (Deliveries up to 31.10.1940)
  13. Ritger 2006, p. 171.
  14. Cross and Scarborough 1976, p. 20
  15. Cross and Scarborough 1976, pp. 60, 62-63.
  16. Feist 1993, p. 23.
  17. Mason 1973, pp. 8–9.
  18. Hitchcock 1973, p. 24.
  19. Hannu Valtonen – Messerschmitt Bf 109 ja saksan sotatalous
  20. Cross and Scarborough 1976, p. 65.
  21. Mankau and Petrick 2004, p. 24
  22. Mason 1973, p. 9.
  23. Wagner, Ray; Nowarra, Heinz (1971). German Combat Planes: A Comprehensive Survey and History of the Development of German Military Aircraft from 1914 to 1945. New York City: Doubleday & Company. p. 229.
  24. Prien 2000, p. 183.
  25. Mankau and Petrick 2001, p. 24.
  26. Ritger 2006, p. 173.
  27. Green 1980, p. 82.
  28. Radinger and Schick 1997
  29. Marshall 1994
  30. Marshall 2002
  31. Green 1980, pp. 82–83.
  32. Command from the OKL from 23 December 1941
  33. Bundesarchiv-Militärarchiv RL2 III 723
  34. BA-MA RL2 III 727
  35. Green 1980, pp. 84–86.
  36. Radinger and Otto 1999, p. 14.
  37. Beim-zeugmeister : Das Leistungsvermögen der Bf 109 F-4 – Britische Testergebnisse.
  38. Wagner, Ray; Nowarra, Heinz (1971). German Combat Planes: A Comprehensive Survey and History of the Development of German Military Aircraft from 1914 to 1945. New York City: Doubleday & Company. p. 229.
  39. Prien and Rodeike 1995, pp. 11–18.
  40. 109 F cooling system Retrieved 24 April 2008.
  41. Prien and Rodeike 1995, p. 12.
  42. Ersätzteiliste Bf 109 G, pp. 117–118.
  43. Prien and Rodeike 1995, p. 169.
  44. Ersätzteiliste Bf 109 K, Rumpfwerk, Baugruppe 209.728.
  45. Radinger and Otto 1999, p. 15.
  46. Prien and Rodeike 1995, pp. 8–9.
  47. Mölders victory list Retrieved 20 April 2008.
  48. Prien and Rodeike 1995, p. 9.
  49. Prien and Rodeike 1995, p. 10.
  50. Green 1980, p. 78.
  51. Prien and Rodeike 1995, p. 18.
  52. Radinger and Otto 1999, p. 19.
  53. Prien and Rodeike 1995, p. 24.
  54. Prien and Rodeike 1995, p. 23.
  55. Prien and Rodeike 1995, pp. 23–24.
  56. Prien and Rodeike 1995, p. 28.
  57. Prien and Rodeike 1995, p. 27.
  58. Hitchcock 1990, p. 34
  59. Prien and Rodeike 1995, pp. 49, 66.
  60. Bf 109F, G and K radiator design Retrieved 23 February 2008.
  61. Radinger and Otto 1999, p. 23.
  62. Spick 2003
  63. Feist 1993, p. 37.
  64. Prien and Rodieke 1995, pp. 57–62.
  65. Feist 1993, p. 154.
  66. Prien and Rodieke 1995, pp. 62–79.
  67. Prien and Rodeike 1995, p. 57.
  68. Prien and Rodeike 1995, pp. 62–63.
  69. Griehl 2004, p. 5.
  70. Prien and Rodeike 1995, p. 81.
  71. Prien and Rodeike 1995, pp. 84–85.
  72. Prien and Rodeike 1995, p. 80.
  73. Prien and Rodeike 1995, p. 96.
  74. Prien and Rodeike 1995, p. 99.
  75. Prien and Rodeike 1995, p. 134.
  76. Prien and Rodeike 1995, p. 137.
  77. Prien and Rodeike 1995, p. 108.
  78. Vogt 1998, p. 15.
  79. Prien and Rodeike 1995, pp. 104–105.
  80. Prien and Rodeike 1995, pp. 112–113, 178–181, 188–189.
  81. Prien and Rodeike 1995, p. 149.
  82. Prien and Rodeike 1995, p. 144.
  83. Prien and Rodeike 1995, p. 147.
  84. Prien and Rodeike 1995, p. 145.
  85. Griehl 2004, p. 70.
  86. Starr 2005, pp. 45–46, 47.
  87. Prien and Rodeike 1995, p. 159.
  88. Prien and Rodeike 1996, pp. 139–141.
  89. Feist 1993, pp. 41–42.
  90. Feist 1993, p. 156.
  91. Prien and Rodieke 1996, p. 142.
  92. D.(Luft) T.2109 Bf 109 G-6/U4 Flugzeug handbuch, Tei 0: Allgemeine Angaben. 1944. Luftfahrt Archiv Hafner, Ludwigsburg, pp. 9–10.
  93. Fesit 1993, p. 45.
  94. Nick Beale (2008). "The Bf 109 H with 5.(F)/123: May–July 1944".
  95. Prien and Rodeike 1998, p. 166.
  96. Prien and Rodeike 1995, pp. 171–174.
  97. Poruba and Janda 1997, p. 79.
  98. Prien and Rodeike 1995, p. 174.
  99. Caldwell 1991, p. 292.
  100. Poruba and Janda 1997, p. 84.
  101. Griehl 1987, p. 41.
  102. Mermet 1999, pp. 19–21.
  103. Mermet 1999, p 46.
  104. Poruba and Janda 1997, p. 81.
  105. Prien and Rodeike 1995, p. 167.
  106. Radinger and Otto 1999, p. 45.
  107. Zobel and Mathmann 1995, p. 43.
  108. Hitchcock 1979, p. 34.
  109. Poruba and Janda 1997, p. 36.
  110. Hitchcock 1979, pp. 22–30.
  111. Hitchcock 1979, p. 27.
  112. Werkschrift 2109 Bf 109 K-4 Flugzeug Handbuch. Teil 0, Allgemeine Angaben, 1944. Pg. 34. Luftfahrt Archiv Hafner, Ludwigsburg.
  113. Bf109 variants overview (German)
  114. Green, W.; Warplanes of the Third Reich, Macdonald and Jane's, 1970.
  115. Schick, Walter; Ingolf Meyer (1997). Luftwaffe Secret Projects Fighters 1939-1945. Hinkley: Midland Publishing Limited. p. 76. ISBN 1 85780 052 4.
  116. Glancey 2006, p. 150.
  117. Avia S.199

    Messerschmitt Bf 109 operational history Citations

  1. Feist 1993, p. 50.
  2. Feist 1993, p. 51.
  3. Cleaver, Thomas McKelvey. Air Combat Annals. Pacifica Military History. p. vii. ISBN 1890988553.
  4. Bergström 2007, p. 116.
  5. A breakdown of each unit is given, these also include losses on the ground, amounting to 32 Bf 109s.[4]
  6. 'Sonderkommando Elbe.' Archived 2011-08-12 at the Wayback Machine A traveler's guide to remnants from World War II in Europe,
  7. Bergström and Pegg 2003, p. 370.
  8. Soviet records indicate overclaiming of nearly 2:1, and put the figure at nearer 6,000.[7]
  9. Mason 1973, p. 9.
  10. Mankau and Petrick 2001, p. 24.
  11. Green 1980, p. 70.
  12. Price 1996, p. 61.
  13. Morgan and Shacklady 2000, pp. 53–55.
  14. Wagner, Ray; Nowarra, Heinz (1971). German Combat Planes: A Comprehensive Survey and History of the Development of German Military Aircraft from 1914 to 1945. New York City: Doubleday & Company. p. 229.
  15. Wagner, Ray; Nowarra, Heinz (1971). German Combat Planes: A Comprehensive Survey and History of the Development of German Military Aircraft from 1914 to 1945. New York City: Doubleday & Company. p. 235.
  16. Dimensione Cielo: Caccia Assalto 3, Aerei Italiani nella 2a Guerra Mondiale 1972, pp. 59–60.
  17. Beale et al. 1996, pp. 25–26.
  18. I° Gruppo was formed towards the end of 1943; II° Gruppo in March 1944.[17]
  19. Jackson 2003, p. 76.
  20. Beale et al. 1996, pp. 26, 36.
  21. On 25 August 1944, the Germans announced that the ANR was to be disbanded (Operation Phoenix).
  22. Neulen 2000, p. 86.
  23. Neulen 2000, p. 81.
  24. Neulen 2000, p. 84.
  25. Massimello and Apostolo 2000, p. 28.
  26. Pesce and Massimello 1997, pp. 122–124, 131–132.
  27. Punka 1995, pp. 18–36.
  28. Punka 1995, pp. 37–47.
  29. Punka 1995, p. 59.
  30. Neulen 2000, p. 142.
  31. Neulen 2000, p. 141.
  32. Neulen 2000, p. 146.
  33. Punka 1995, p. 63.
  34. Neulen 2000, p. 147.
  35. Neulen 2000, p. 148.
  36. Punka 1995, p. 92.
  37. Stenman and Keskinen 1998, pp. 86–88.
  38. MT-452, photo from the airfield in Utti
  39. MT-507, photo, from
  40. Osché, Philippe (translated by Laureau, Patrick) 1996.
  41. Hooton 2007, p. 82.
  42. Savic and Ciglic 2002, p. 9.
  43. Savic and Ciglic 2002, pp. 7–8.
  44. Memoires of Kap. Ulcar V., Por.Lajh O.,Por.Presecnik B. All defenders of Belgrade, 1941.
  45. Savic and Ciglic 2002, p. 14.
  46. Savic and Ciglic 2002, p. 15.
  47. Savic and Ciglic 2002, p. 16.
  48. Savic and Ciglic 2002, p. 88.
  49. Savic and Ciglic 2002, p. 49.
  50. Neulen 2000, p. 93.
  51. Neulen 2000, p. 100.
  52. Neulen 2000, pp. 104–105.
  53. Neulen 2000, p. 117.
  54. Neulen 2000, pp. 276–277.
  55. Neulen 2000, p. 278.
  56. Neulen 2000, p. 279.
  57. Neulen 2000, p. 280.
  58. Neulen 2000, p. 281.
  59. Neulen 2000, p. 284.
  61. Luftwaffe Aces of the Western Front
  62. Ilmari Juutilainen Archived 2012-02-04 at the Wayback Machine

    Bibliography: +

  • Beale, Nick, Ferdinando D'Amico and Gabriele Valentini. Air War Italy: Axis Air Forces from Liberation of Rome to the Surrender. Shrewsbury, UK: Airlife, 1996. ISBN 1-85310-252-0.
  • Beaman, John R. Jr. and Jerry L. Campbell. Messerschmitt Bf 109 in action, Part 1. Carrollton, Texas: Squadron/Signal Publications, 1980. ISBN 0-89747-106-7.
  • Beaman, John R. Jr. Messerschmitt Bf 109 in action, Part 2. Carrollton, Texas: Squadron/Signal Publications, 1983. ISBN 0-89747-138-5.
  • Boyne, Walter J. Clash of Wings. New York: Simon & Schuster, 1994. ISBN 0-684-83915-6.
  • Bergström, Christer. Barbarossa – The Air Battle: July–December 1941. London: Chevron/Ian Allan, 2007. ISBN 978-1-85780-270-2.
  • Bergström, Christer and Martin Pegg. Jagdwaffe:The War in Russia, January–October 1942. Luftwaffe Colours, Volume 3 Section 4. London: Classic Colours Publications, 2003. ISBN 1-903223-23-7.
  • Burke, Stephen. Without Wings: The Story of Hitler's Aircraft Carrier. Oxford, UK: Trafford Publishing, 2007. ISBN 1-4251-2216-7.
  • Caidin, Martin. Me 109 – Willy Messerschmitt's Peerless Fighter (Ballantine's illustrated history of World War II. Weapons book no. 4). New York: Ballantine Books, USA, 1968. ISBN 0-345-01691-2.
  • Caldwell, Donald L. JG 26: Top Guns of the Luftwaffe. New York: Ballantine Books, 1991. ISBN 0-8041-1050-6.
  • Craig, James F. The Messerschmitt Bf.109. New York: Arco Publishing Company, 1968.
  • Cross, Roy and Gerald Scarborough. Messerschmitt Bf 109, Versions B-E. London: Patrick Stevens, 1976. ISBN 0-85059-106-6.
  • Dimensione Cielo: Caccia Assalto 3, Aerei Italiani nella 2a Guerra Mondiale (in Italian). Roma: Edizioni Bizzarri, 1972.
  • Ebert, Hans A., Johann B. Kaiser and Klaus Peters. Willy Messerschmitt: Pioneer of Aviation (The History of German Aviation Design). Atglen, PA: Schiffer Books, 2000. ISBN 0-7643-0727-4.
  • Feist, Uwe. The Fighting Me 109. London: Arms and Armour Press, 1993, ISBN 1-85409-209-X.
  • Fernández-Sommerau, Marco. Messerschmitt Bf 109 Recognition Manual. Hersham, Surrey, UK: Classic Publications, 2004. ISBN 1-903223-27-X.
  • Glancey, Jonathan. Spitfire: The Illustrated Biography. London: Atlantic Books, 2006. ISBN 978-1-84354-528-6.
  • Green, William. Messerschmitt Bf 109: The Augsburg Eagle; A Documentary History. London: Macdonald and Jane's Publishing Group Ltd., 1980. ISBN 0-7106-0005-4.
  • Griehl, Manfred. Das geheime Typenbuch der deutschen Luftwaffe: Geheime Kommandosache 8531/44 gKdos. Friedberg, Germany: Podzun-Pallas Verlag, 2004. ISBN 978-3-7909-0775-9.
  • Griehl, Manfred.Flugzeug Profile. No. 5 – Messerschmitt Bf 109G/K.Rheinfelden, Germany: BPV Medien Vertrieb GmbH & Co KG, 1987.
  • Hitchcock, Thomas H. Messerschmitt 'O-Nine' Gallery. Chicago: Monogram Aviation Publications, 1973. ISBN 978-0-914144-00-7.
  • Hitchcock, Thomas H. Monogram Close-Up Number 9:Bf 109F.Sturbridge, Mass: Monogram Aviation Publications, 1990. ISBN 0-914144-20-0
  • Hooton, Edward R. Blitzkrieg in the West, 1939 -1940 (Luftwaffe at War: 2). Hersham, Surrey, UK: Midland Publishing, 2007. ISBN 978-1-85780-272-6.
  • Kobel, Franz and Jakob Maria Mathmann. Bf 109. Atglen, PA: Schiffer Publishing, 1997. ISBN 0-88740-919-9.
  • Mankau, Heinz and Peter Petrick. Messerschmitt Bf 110, Me 210, Me 410. Raumfahrt, Germany: Aviatic Verlag, 2001. ISBN 3-925505-62-8.
  • Marshall, Francis L. Messerschmitt Bf 109T "Die Jäger der Graf Zeppelin". Gilching, Germany: Marshall-Verlag, 2002. ISBN 3-00-008220-4.
  • Marshall, Francis L. Sea Eagles – The Messerschmitt Bf 109T. Walton on Thames, Surrey, UK: Air Research Publications, 1994. ISBN 1-871187-23-0.
  • Mason, Francis K. Messerschmitt Bf 109B, C, D, E in Luftwaffe & Foreign service. London, UK: Osprey Publishing Limited, 1973. ISBN 0-85045-152-3.
  • Massimello, Giovanni and Giorgio Apostolo. Italian Aces of World War Two. Oxford/New York, Osprey Publishing, 2000. ISBN 978-1-84176-078-0.
  • Mermet, Jean-Claude. Messerschmitt Bf 109 G-1 through K-4. Engines and Fittings. Marnaz, France: Jean Claude Mermet SA, 1999.
  • Messerschmitt AG. Messerschmitt Bf 109G; technisch Kompendium, Handbücher, Ersatztelliste, Bewaffnung Bedienungsvorschrift/Fl, Bordfunkanlage, Lehrbildreihe; 1942/1944. [Elektronische Resource] (Reprint) Ludwigsburg, Germany: Luftfahrt-Archiv, 2006. ISBN 3-939847-13-5.
  • Messerschmitt AG. Messerschmitt Bf 109K; technisch Kompendium, Handbüch, Ersatztelliste, Rep.-Answeisung, Bewaffnung Bedienungsvorschrift; 1943–1944. [Elektronische Resource] (Reprint). Ludwigsburg, Germany: Luftfahrt-Archiv, 2006. ISBN 3-939847-14-3.
  • Morgan, Eric B and Edward Shacklady. Spitfire: The History. Stamford: Key Books Ltd, 2000. ISBN 0-946219-48-6.
  • Neulen, Hans Werner. In the Skies of Europe. Ramsbury, Marlborough, UK: The Crowood Press, 2000. ISBN 1-86126-799-1.
  • Nowarra, Heinz. Die Deutsche Luftrustung 1933–1945, Band 3: Flugzeugtypen Henschel – Messerschmitt. Koblenz, Germany: Bernard & Graefe, 1993. ISBN 3-7637-5467-9.
  • Osché, Philippe (translated by Patrick Laureau). The Messerschmitt Bf 109 in Swiss Service. Boulogne sur Mer, France: Lela Presse, 1996. ISBN 2-914017-31-6.
  • Poruba, T and A Janda. Messerschmitt Bf 109K. Hradec Králové, Czech Republic: JaPo, 1997.
  • Prien, Jochen and Peter Rodeike. Messerschmitt Bf 109 F, G & K Series – An Illustrated Study. Atglen, PA: Schiffer Publishing Ltd., 1995. ISBN 0-88740-424-3.
  • Price, Alfred. Spitfire Mk. I/II Aces (Osprey's Aircraft of the Aces). London: Osprey, 1996. ISBN 84-8372-207-0.
  • Punka, György. "A Messzer": Bf 109s in the Royal Hungarian "Honvéd" Air Force. Budapest, Hungary: OMIKK, 1995. ISBN 963-593-208-1.
  • Radinger, Willy and Walter Schick. Messerschmitt Me 109 (Alle Varianten: vion Bf (Me) 109A bis Me 109E). Oberhaching, Germany: Aviatic Verlag GmbH, 1997. ISBN 3-925505-32-6.
  • Radinger, Willy and Wolfgang Otto. Messerschmitt Bf 109 F-K – Development, testing, production. Atglen, PA: Schiffer Publishing Ltd., 1999. ISBN 0-7643-1023-2.
  • Rimmell, Ray. ME 109: Messerschmitt Bf 109E. Chipping Ongar, Essex, UK: Linewrights Ltd., 1986. ISBN 0-946958-18-1.
  • Ritger, Lynn. Meserschmitt Bf 109 Prototype to 'E' Variants. Bedford, UK: SAM Publications, 2006. ISBN 978-0-9551858-0-9.
  • Savic, D. and B. Ciglic. Croatian Aces of World War II (Osprey Aircraft of the Aces 49). Oxford, UK: Oxford, 2002. ISBN 1-84176-435-3.
  • Scutts, Jerry. Bf 109 Aces of North Africa and the Mediterranean. Oxford: Osprey Publishing, 1994. ISBN 1-85532-448-2, ISBN 978-1-85532-448-0.
  • Shores, C., B. Cull and N. Malizia. Air War for Yugoslavia, Greece & Crete – 1940–41. London: Grub Street, 1987. ISBN 0-948817-07-0.
  • Starr, Chris. "Developing Power: Daimler-Benz and the Messerschmitt Bf 109." Aeroplane magazine, Volume 33, No. 5, Issue No 385, May 2005. London: IPC Media Ltd.
  • Stenman, Kari and Kalevi Keskinen. Finnish Aces of World War 2 (Osprey Aircraft of the Aces 23). London: Osprey Publishing Limited, 1998. ISBN 1-85532-783-X.
  • Taylor, John W.R. "Messerschmitt Bf 109." Combat Aircraft of the World from 1909 to the present. New York: G.P. Putnam's Sons, 1969. ISBN 0-425-03633-2.
  • U.S. Army Air Force. German Aircraft and Armament: Informational Intelligence, Summary No. 44-32, October 1944 (Informational Intelligence Summary). New York: Brassey's Inc., 2000 (first edition 1944). ISBN 1-57488-291-0.
  • Valtonen, Hannu. Messerschmitt Bf 109 ja saksan sotatalous (Messerschmitt Bf 109 and the German war economy). Helsinki, Finland: Keski-Suomen Ilmailumuseo (Central Finnish Aviation Museum), 1999. ISBN 978-951-95688-7-4.
  • Vogt, Harald. Messerschmitt Bf 109 G/K Rüstsatze. Flugzeug Profile 21. Illertissen, Flugzeug Publikations GmbH.
  • Wagner, Ray and Heinz Nowarra. German Combat Planes: A Comprehensive Survey and History of the Development of German Military Aircraft from 1914 to 1945. New York: Doubleday, 1971.
  • Weal, John. Bf 109 Aces of the Russian Front. Oxford: Osprey, 2001. ISBN 978-1-84176-084-1.
  • Weal, John. BF 109D/E Aces 1939–41. Oxford: Osprey, 1996. ISBN 978-1-85532-487-9.
  • Weal, John. Bf 109F/G/K Aces of the Western Front. Oxford: Osprey, 2000. ISBN 978-1-85532-905-8.
  • Winchester, Jim. "Messerschmitt Bf 109." Aircraft of World War II: The Aviation Factfile. Kent, UK: Grange Books plc, 2004. ISBN 1-84013-639-1.

    Messerschmitt Bf 109 operational history Bibliography: +

  • Beale, Nick, Ferdinando D'Amico and Gabriele Valentini. Air War Italy: Axis Air Forces from Liberation of Rome to the Surrender. Shrewsbury, UK: Airlife, 1996. ISBN 1-85310-252-0.
  • Bergström, Christer. Barbarossa – The Air Battle: July–December 1941. London: Chevron/Ian Allan, 2007. ISBN 978-1-85780-270-2.
  • Bergström, Christer and Martin Pegg. Jagdwaffe:The War in Russia, January–October 1942. Luftwaffe Colours, Volume 3 Section 4. London: Classic Colours Publications, 2003. ISBN 1-903223-23-7.
  • Feist, Uwe. The Fighting Me 109. London: Arms and Armour Press, 1993. ISBN 1-85409-209-X.
  • Green, William. Messerschmitt Bf 109: The Augsburg Eagle; A Documentary History. London: Macdonald and Jane's Publishing Group Ltd., 1980. ISBN 0-7106-0005-4.
  • Hooton, Edward R. Blitzkrieg in the West, 1939 -1940 (Luftwaffe at War: 2). Hersham, Surrey, UK: Midland Publishing, 2007. ISBN 978-1-85780-272-6.
  • Jackson, Robert. Aircraft of World War II: Development – Weaponry – Specifications. Enderby, Leicester, UK, Amber Books, 2003. ISBN 1-85605-751-8.
  • Mankau, Heinz and Peter Petrick. Messerschmitt Bf 110, Me 210, Me 410. Raumfahrt, Germany: Aviatic Verlag, 2001. ISBN 3-925505-62-8.
  • Mason, Francis K. Messerschmitt Bf 109B, C, D, E in Luftwaffe & Foreign service. London, UK: Osprey Publishing Limited, 1973. ISBN 0-85045-152-3.
  • Massimello, Giovanni and Giorgio Apostolo. Italian Aces of World War Two. Oxford/New York, Osprey Publishing, 2000. ISBN 978-1-84176-078-0.
  • Morgan, Eric B. and Edward Shacklady. Spitfire: The History. Stamford, UK: Key Books Ltd, 2000. ISBN 0-946219-48-6.
  • Neulen, Hans Werner. In the skies of Europe – Air Forces allied to the Luftwaffe 1939–1945. Ramsbury, Marlborough, THE CROWOOD PRESS, 2000. ISBN 1-86126-799-1
  • Price, Alfred. Spitfire Mark I/II Aces 1939–41 (Aircraft of the Aces 12). London: Osprey Books, 1996, ISBN 1-85532-627-2.
  • Punka, György. "A Messzer": Bf 109s in the Royal Hungarian "Honvéd" Air Force. Budapest, Hungary: OMIKK, 1995. ISBN 963-593-208-1.
  • Savic, D. and B. Ciglic. Croatian Aces of World War II (Osprey Aircraft of the Aces 49). Oxford, UK: Oxford, 2002. ISBN 1-84176-435-3.
  • Stenman, Kari and Kalevi Keskinen. Finnish Aces of World War 2 (Osprey Aircraft of the Aces 23). London: Osprey Publishing Limited, 1998. ISBN 1-85532-783-X.

    Some of the most widely used Book References:

  • Jagdwaffe: Battle of Britain: Phase One: July-August 1940 (Luftwaffe Colours: Volume Two, Section 1) Paperback Eric Mombeek (Author), David Wadman (Author), Eddie J Creek (Author)
  • Jagdwaffe: Battle of Britain: Phase Two: August-September 1940 (Luftwaffe Colours: Volume Two, Section 2) Paperback Eric Mombeek (Author), David Wadman (Author), Martin Pegg (Author)
  • Jagdwaffe: Battle of Britain: Phase Three: September-October 1940 (Luftwaffe Colours: Volume Two, Section 3) Paperback Eric Mombeek (Author), David Wadman (Author), Martin Pegg (Author)
  • Jagdwaffe: Battle of Britain: Phase Four: November 1940-June 1941 (Luftwaffe Colours: Volume Two, Section 4) Paperback Eric Mombeek (Author), David Wadman (Author), Martin Pegg (Author)

    Magazines: +

  • Airfix Magazines (English) -
  • Avions (French) -
  • FlyPast (English) -
  • Flugzeug Publikations GmbH (German) -
  • Flugzeug Classic (German) -
  • Klassiker (German) -
  • Le Fana de L'Aviation (French) -
  • Le Fana de L'Aviation (French) -
  • Osprey (English) -
  • Revi Magazines (Czech) -

    Web References: +

  • -
  • -
  • -
  • -


This webpage was updated 8th Marce 2021