Hispano-Suiza HS.404 - Wikipedia
The cannon is also referred to as Birkigt type 404, after its designer Marc Birkigt and later versions based on British development are known as 20 mm Hispano. [ 2 ] Firing a 20 mm calibre projectile, it delivered a significant load of explosive from a relatively light weapon.
Hispano-Suiza HS.820 - Wikipedia
The HS.820 is a 20 mm caliber autocannon developed by Hispano-Suiza primarily for aircraft use, but more widely used in a series of ground-based anti-aircraft guns. After Oerlikon purchased Hispano's armaments division in 1970, the HS.820 became the Oerlikon KAD, supplanting Oerlikon's own KAA and KAB weapons in the process. [1]
20 mm M2 Hispano Aircraft Autocannon | World War II Database
ww2dbase The 20mm M2 Hispano aircraft cannon was a development of the French Hispano-Suiza HS.404 built under license in the United States for the USAAC and US Navy. Originally designed by Marc Birkigt, the chief engineer of Hispano-Suiza, in 1933, as a replacement to the Swiss Oerlikon the new weapon employed the locking mechanism which had ...
Hispano-Suiza HS.404 | Military Wiki | Fandom
The Hispano-Suiza HS.404 was an autocannon widely used as both an aircraft and land weapon in the 20th century by British, American, French, and numerous other military services. The cannon is also referred to as Birkigt type 404, after its designer.[1] Firing a …
The Hispano-Suiza HS.404 Autocannon - Aircraft Armament WW2
The Hispano-Suiza HS.404 was a powerful 20mm autocannon designed and manufactured by the Swiss company Hispano-Suiza. It was widely regarded as one of the most effective aircraft cannons of World War II.
Hispano-Suiza HS.404 - Aviation History
The Hispano-Suiza HS.404 was a lightweight 20 mm autocannon that used a high explosive shell. Due to its relative lightweight it was a popular gun on light vehicles and aircraft and used widely by British, French, American and other military forces.
Hispano-Suiza HS.820 - WikiMili, The Best Wikipedia Reader
Aug 7, 2023 · The HS.820 was a 20 mm caliber autocannon developed by Hispano-Suiza primarily for aircraft use, but more widely used in a series of ground-based anti-aircraft guns. After Oerlikon purchased Hispano's armaments division in 1970, the HS.820 became the Oerlikon KAD, supplanting Oerlikon's own KAA and
Hispano-Suiza HS.404 - Wikipedia, la enciclopedia libre
El Hispano-Suiza HS.404 fue un cañón automático de 20 mm que fue ampliamente utilizado en los aviones de combate aliados de la Segunda Guerra Mundial. Esta arma estaba basada en el diseño suizo Oerlikon FF S que Hispano-Suiza fabricó bajo licencia como HS.7 y HS.9.
The Pacific War Online Encyclopedia: Hispano-Suiza 20mm Cannon
Both the British and the Americans considered adapting the Hispano-Suiza as an antiaircraft gun, but chose the 20mm Oerlikon instead. The Hispano-Suiza had a gas operated delayed blowback action. The bolt was locked to the breech until the projectile passed a gas port in the barrel, which operated a piston that unlocked the bolt.
Hispano-Suiza HS.404 - Internet Movie Firearms Database
The 20mm AN/M3 (not to be confused with the .50 AN/M3) was the equivalent to the Hispano Mk V, with a post-war upgrade that added electrical recocking designated M24. Other countries also built or used their own variations of the HS.404 during this time period, usually copies/iterations of the British designs; Sweden was a notable example.