ASU-85
In service 1959 - 1980s
An air-portable assault gun built on the PT-76 chassis for Soviet airborne divisions, replacing the parachute-dropped ASU-57.
Built byMytishchi Machine Building Plant

Development history
Soviet airborne doctrine demanded armour that transport aircraft could deliver, and the ASU-57 was too lightly armed to be useful by the late 1950s. The ASU-85 used a shortened PT-76 hull - without the amphibious capability - under a fully enclosed casemate carrying an 85 mm gun derived from the D-48. Around 500 were built from 1959 and were delivered by heavy transport aircraft or, initially, by parachute platform. They equipped the self-propelled artillery battalions of Soviet airborne divisions, served in Afghanistan, and were exported to Poland and East Germany. The BMD family eventually took over the role.
Variants
One canonical record, 2 recorded variants.
ASU-85
1959Base version with open commander hatch and no anti-aircraft gun.
ASU-85 (late)
1960sRoof-mounted 12.7 mm DShKM and improved night vision.
Notable actions
- Soviet-Afghan War