AZP S-60

100 sets of 57mm towed anti-aircraft gun made in Soviet Union

Type     Autocannon
Place of origin      Soviet Union
Service history
In service     1950- present
Used by     See users
Wars     Vietnam War
Cambodian Civil War
Cambodian-Vietnamese War
Iran–Iraq War
Gulf War
Iraq War
Specifications
Weight     4,660 kg (10,273 lbs)
Length     8.5 m (27 ft 11 in)
Width     2.054 m (6 ft 9 in)
Height     2.37 m (7 ft 9 in)
Crew     7
Shell     57×348 mm. SR
Caliber     57 mm (2.24 in)
Rate of fire     105-120 rpm (cyclic)
70 rpm (sustained)
Muzzle velocity     1,000 m/s (3,281 ft/s)
Effective range     6,000 m (20,000 ft) (radar guided)
4,000 m (13,000 ft) (optically guided)