List of anti-aircraft guns
Caliber ( mm ) Number of barrels Weapon name Country of origin Period
7.62 4 4M motorized quad Maxim Soviet Union 1931-42
12.7 4 M16 Half-track United States World War II / Korean War
12.7 2 T-90 self-propelled anti-aircraft gun Soviet Union 1942-43 ( prototype )
20 Flakpanzer 38 ( t ) Nazi Germany World War II
20 1 Type 98 Half-Track Japan World War II
20 20 mm AA Machine Cannon Carrier Truck Japan World War II
20 1 20 mm Anti-Aircraft Tank Ta-Se Japan World War II
20 2 Type 98 20 mm AAG Tank Japan World War II
20 2 Centaur AA Mk I and Mk II United Kingdom World War II
20 3 BOV APC Yugoslavia Cold War
20 3 Crusader III 20mm Anti-Aircraft Tank Mk II United Kingdom World War II
20 4 Wirbelwind Nazi Germany World War II
20 4 Tank AA , 20mm Quad , Skink Canada World War II
20 6 M163 VADS United States Vietnam War / Cold War / Modern
20 6 Machbet Israel Modern
23 4 ZSU-23-4 Shilka Soviet Union Cold War / Modern
23 4 ZSU-23-4MP Biala Poland Modern
35 2 Korkut Turkey Modern
25 4 Sidam-25 Italy Cold War
25 2 Type 95 SPAAA People 's Republic of China Modern
Self-propelled anti-aircraft guns
Anti-aircraft guns are weapons designed to attack aircraft. Such weapons commonly have a high rate of fire and are able to fire shells designed to damage aircraft. They also are capable of firing at high angles, but are also usually able to hit ground targets as well in a direct fire role.