DA (7.62 mm)

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Description

Write an introduction to the article in 2-3 small paragraphs. Briefly tell us about the history of the development and combat using the weaponry and also about its features. Compile a list of air, ground, or naval vehicles that feature this weapon system in the game.

Vehicles equipped with this weapon

General info

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Available shells

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Comparison with analogues

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Usage in battles

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Pros and cons

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Pros:

Cons:

History

The DA (Дегтярёва авиационный, Degtyaryova Aviatsionny (Degtyaryov Aircraft); ДА) was a direct offshoot of the Degtyaryov machine gun (DP) designed to be mounted onto aircraft. Compared to the DP machine gun, the DA had a pistol grip, a shorter butt stock, a bag underneath to capture shell casings, and a different pan magazine.[1] The pan magazine differed from the original by holding 63 rounds instead of 47, and was made less wide but taller by having the ammunition arranged in ascending three layers.[2]

DA-2 machine guns mounted on the TB-3 bomber.

The DA was introduced in the late 1920s to the Soviet Union's air force.[2][3] Production ran until March 1930 up to 1,200 machine guns delivered.[1]

Some of the Soviet's first service aircraft saw the DA machine gun mounted in flexible mounts, such as the Junkers H21.[4] Another variation of the DA machine gun, the DA-2, was also developed as a twin-combination version of the DA from 1930 onwards.[1] This configuration can be seen on later Soviet planes such as the TB-3 bomber.

However, the rate of fire of the DA machine gun (600 rounds per minute) was deemed unsatisfactory for its role in the Soviet air force. The magazine-fed system of the DA also means the machine gun is only useful as a defensive mount. As such in 1933, the DA machine gun basis was heavily modified into the DAS (Degtyaryov Aircraft Rapid-Fire), which only retained the gas operating system and barrel length from the DP machine gun. This machine gun had a fire rate of 1,200 RPM and could fire in a synchronized forward mount or in a defensive mount.[3]

However, the DA and the DAS prototype were superseded by the ShKAS machine gun, which had a fire rate of 1,800 RPM despite the increased weight and technical compelxity.[3]

Media

An excellent addition to the article would be a video guide, as well as screenshots from the game and photos.

See also

Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example:

  • reference to the article about the variant of the cannon/machine gun;
  • references to approximate analogues by other nations and research trees.

External links

References
  1. 1.0 1.1 1.2 Heinz 2000
  2. 2.0 2.1 Williams and Gustin 2003, pg. 27
  3. 3.0 3.1 3.2 Aranov 2018
  4. Williams and Gustin 2003, pg. 113
Bibliography
  • Aranov, Evgeny. "The prewar experimental aircraft MGs of Vasily Degtyarev". Military Guns & Ammunition, Mar. 2018, PDF link. Accessed 30 Mar. 2021 (Archive).
  • Heinz, Thomas. "DA 7.62mm machine gun". Russian Aviation Museum, 05 May 2000, Website. Accessed 30 Mar. 2021 (Archive).
  • Williams, Anthony G; Gustin, Emmanuel. Flying Guns World War I - Development of Aircraft Guns, Ammunition and Installations 1914-1932, Airlife Publishing, 2003.


Aircraft machine guns
USA 
7.62 mm  Browning · M134 Minigun
12.7 mm  M2 Browning · M3 Browning
Germany 
7.62 mm  MG3
7.92 mm  MG 15 · MG 17 · MG 81
12.7 mm  FN M3P
13 mm  MG 131
USSR 
7.62 mm  DA · GShG-7.62 · PV-1 · ShKAS
12.7 mm  A-12.7 · Berezin UB · YaK-B
Britain 
7.62 mm  L8A1
7.7 mm  Browning · Vickers E · Vickers K
Japan 
7.7 mm  Te-1 · Type 89 · Type 89 'special' · Type 92 · Type 97 navy
7.92 mm  Type 1 · Type 98
12.7 mm  Ho-103 · Ho-104
13 mm  Type 2
13.2 mm  Type 3
Italy 
7.7 mm  Breda-SAFAT · Lewis
7.92 mm  FN Browning
12.7 mm  Breda-SAFAT · FN M3M · Scotti
France 
7.5 mm  Darne 1933 · Fabrique Nationale Mle 38 · FN Browning · MAC 1934 · MAC 1934T · Mle 33 · Mle 1923
7.62 mm  PKA
Sweden 
7.7 mm  FN-Browning M.36 No.3
8 mm  Ksp m/22 · Ksp m/22 Fh · Ksp m/22 Fv · Ksp m/22-37 R
12.7 mm  Akan m/39A · Akan m/40 · Akan m/45 · LKk/42
13.2 mm  Akan m/39 · Akan m/39A