What was the best anti air in ww2?

FHCAM – 88 mm Flak 37 Anti-Aircraft Gun. The “88” was the most famous and feared artillery weapon of World War II.

What is the range of a 20 mm cannon?

Oerlikon 20 mm cannon
Muzzle velocity	L70: 820 m/s (2,700 ft/s) L85: 1,050 m/s (3,400 ft/s)
Effective firing range	Against low-flying aircraft (HE round) L70: 914 m (1,000 yd) L85: 1,500 m (1,600 yd)
Maximum firing range	HE round at 45° L70: 4,389 m (4,800 yd) L85: 6,800 m (7,400 yd)

What is 20mm used for?

The 20 mm caliber is a common firearm bore diameter, typically used to distinguish smaller-caliber weapons, commonly called “guns”, from larger-caliber “cannons” (e.g. machine gun vs. autocannon).

Is 20mm the same as 50 cal?

Anyway, as you can clearly see, the 20mm round is QUITE a bit bigger than a normal . 50 cal round, which would lead one to believe that, yes, a 20mm round IS more powerful than a . 50-cal round.

How much does a 20mm autocannon weigh?

20 mm MG-FF Oerlikon Aircraft Autocannon

Country of Origin	Germany
Length	1,341.000 mm
Weight	28.000 kg
Ammunition Weight	0.12 kg
Rate of Fire	540 rounds/min

What is the difference between cannon and machine gun?

An autocannon, automatic cannon or machine cannon is a fully automatic gun that is capable of rapid-firing large-caliber (20 mm/0.79 in or more) armour-piercing, explosive or incendiary shells, as opposed to the smaller-caliber kinetic projectiles (bullets) fired by a machine gun.

How far does an anti aircraft gun shoot?

A.A. gun with a muzzle velocity of about 1700 feet per second and a maximum ceiling of about 15,000 feet against the older types of aircraft, the latest developments compelled them to reconsider the position and to produce new and improved designs.

What type of autocannons were used in WW1?

The Imperial Japanese Navy ‘s Type 99 cannon, adopted and produced in 1939, was also based on the Becker/Oerlikon design’s principles. During the First World War, autocannons were mostly used in the trenches as anti-aircraft guns.

What kind of gun is a 20mm cannon?

Oerlikon 20 mm cannon. The Oerlikon 20 mm cannon is a series of autocannons, based on an original German 20 mm Becker design that appeared very early in World War I. It was widely produced by Oerlikon Contraves and others, with various models employed by both Allied and Axis forces during World War II, and many versions still in use today.

What is a 20mm Flak 38?

The 20 mm Flak 38, as the Mauser, design was known, entered service in late 1940 and eventually replaced the Flak 30 on the production lines. It served alongside the Flak 30 and was also used by the Luftwaffe and the German navy. There was even a special version for use by the German army ’s mountain units that could be broken down into pack loads.

How effective were cannons against tanks in WW1?

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. Larger examples, such as the 40 mm Vickers S, were mounted in ground attack aircraft to serve as an anti-tank weapon,…