As a ground vehicle-mounted gun, either anti-aircraft or as a general-purpose autocannon, the HS.404 lasted into the 1960s. A powered turret variant is still in production in Honduras and is used as a light anti-aircraft gun by the army and navy in several nations.
How many cannon Spitfire?
The armament varied with either eight 0.303-in machine guns, two cannons and four machine guns, or four cannons. Spitfires designed to operate at low level had the tips of their wings removed to improve manoeuvrability and speed at low level. No fewer than 6,479 Spitfire Vs were built, more than any other mark.
What Cannons did the Spitfire have?
From June 1940, thirty of the aircraft were equipped with twin 20mm cannons. To distinguish between the two variants, the Spitfire Mk I’s equipped with lethal . 303 machine guns were designated IA’s. These machine guns were able to deliver a concentration of 160 rounds per second.
What bullets did Spitfires use?
Armament was standardised at four 20mm Hispano Mk II cannon, with 175 rounds for the inboard gun and 150 for the outboard gun. In official documents this was referred to as the “new shape wing”.
How big is a 20mm bullet?
0.787 inches
All 20 mm cartridges have an outside projectile (bullet) diameter and barrel bore diameter of 0.787 inches (20.0 mm). These projectiles are typically 75 to 127 mm (3–5 in) long, cartridge cases are typically 75 to 152 mm (3–6 in) long, and most are shells, with an explosive payload and detonating fuze.
Can an autocannon destroy a tank?
Although ineffective against tank armour even during the early years of the war, the cannon was effective against light-skinned vehicles as well as infantry and was also used by armoured cars.
Are Autocannons rifled?
Well, first, all autocannons are fluffed as firing bursts of shells, not single shells – the Rifles (light, medium, heavy) are “primitive” single-shell-per-turn weapons. Secondly, the ultra autocannons are specifically called out as being smoothbore weapons. Which tends to imply that the rest are rifled.
What does HS 404 stand for?
The Hispano-Suiza HS.404, also known as the Birkigt type 404 after designer Marc Birkigt, was 20mm calibre automatic cannon that was one of the most famous and widespread aircraft weapons of the 20th century, used by British, American, French, and many other military services.
What is a 404 auto cannon used for?
The HS.404 is an autocannon originally designed and produced by Spanish/French company Hispano-Suiza in the mid-1930s. It was widely used as an aircraft, naval and land-based weapon by French, British, American and other military services, particularly during World War II.
Is the hs404 still in use today?
As a ground vehicle-mounted gun, either anti-aircraft or as a general-purpose autocannon, the HS.404 lasted into the 1960s. A powered turret variant is still in production in Honduras and is used as a light anti-aircraft gun by the army and navy in several nations.
When did the Hispano 404 come out?
In 1938, an aircraft based version of the HS.404 was produced at the request of the French government. It was installed on a wide range of pre-war French fighter aircraft, notably in installations firing through the propeller shaft of the Hispano-Suiza 12Y engine, a system referred to as a moteur-canon (engine cannon).