2S9 Nona
>
The 2S9 NONA is a self-propelled and air-droppable 120 mm mortar designed in the Soviet Union, which entered service in 1981. The 2S9 chassis is designated the S-120 and based on the aluminium hull of the BTR-D airborne multi-purpose tracked... Wikipedia
Armor: 15 mm (0.59 in) max
Barrel length: 1.8 or 2.88 m (5 ft 11 in or 9 ft 5 in)
Caliber: 120 mm
Crew: 4
Engine: 5D20 Diesel; 180 kW (240 hp)
Fuel capacity: 400 L (88 imp gal; 110 US gal)
In service: 1981–present