180 mm gun S-23
Heavy gun / From Wikipedia, the free encyclopedia
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The 180 mm gun S-23 (Russian: 180-мм пушка С-23) was a Soviet heavy gun of Cold War era. It was developed in the early 1950s, with the design based on naval guns. Its first public appearance was the 1955 May Day parade in Moscow.[1] For some time, it was believed in the West that the S-23 was actually a 203 mm weapon, and as a result it was often referred to as the 203 mm M1955 gun howitzer. However, after an example was captured in the Middle East during the 1970s this misconception was dispelled.[3][2]
Quick Facts Type, Place of origin ...
180 mm gun S-23 | |
---|---|
Type | Heavy gun |
Place of origin | Soviet Union |
Service history | |
In service | 1955–present |
Used by | See Operators |
Wars | Yom Kippur War Lebanese Civil War Iran-Iraq War Syrian Civil War |
Production history | |
Designer | NII-58 |
Designed | 1945–1955 |
Manufacturer | OAO PO "Barrikady", Volgograd |
Produced | 1955–1971 |
Specifications | |
Mass | 21,450 kg (47,290 lb) |
Length | 10.48 m (34 ft 5 in) |
Barrel length | 8.8 m (28 ft 10 in) L/49 |
Width | 2.99 m (9 ft 10 in) |
Height | 2.62 m (8 ft 7 in)[1] |
Crew | 16[1] |
Shell | High Explosive, Nuclear-capable[1] |
Caliber | 180 mm (7.1 in) |
Breech | interrupted screw |
Carriage | split trail |
Elevation | -2° to +50° |
Traverse | 44° |
Rate of fire | 1 rpm maximum; 1 round every two minutes sustained[1] |
Muzzle velocity | 850 m/s (2,800 ft/s)[2] |
Effective firing range | 30.4 km (18.9 mi)[1] |
Maximum firing range | 43.8 km (27.2 mi) with RAP[1] |
Sights | S-85 mechanical sight, PG-1M panoramic sight and MVShP direct sight |
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