2S9 Nona
| 2S9 Nona | |
|---|---|
| 2S9 Nona-S 120 mm self-propelled mortar, 2016 | |
| Type | Air-droppable self-propelled mortar | 
| Place of origin | Soviet Union | 
| Service history | |
| In service | 1981–present | 
| Used by | see Operators | 
| Wars | Soviet-Afghan War Russo-Georgian War Syrian Civil War Russo-Ukrainian War | 
| Production history | |
| Designer | TsNIITochMash | 
| Designed | 1974–1980 | 
| Manufacturer | Motovilikha Plants | 
| Produced | 1979–1989 | 
| Specifications | |
| Mass | 8.7 t (8.6 long tons; 9.6 short tons) | 
| Length | 6.02 m (19.8 ft) | 
| Barrel length | 1.8 or 2.88 m (5 ft 11 in or 9 ft 5 in) | 
| Width | 2.63 m (8 ft 8 in) | 
| Height | 2.3 m (7 ft 7 in) | 
| Crew | 4 | 
| Caliber | 120 mm | 
| Elevation | -4 to +80 degrees | 
| Traverse | 70 degrees | 
| Rate of fire | 10 rpm, max; 4 rpm, sustained | 
| Effective firing range | 8.8 km (5.5 mi) (conventional); 12.8 km (8.0 mi) (extended) | 
| Armor | 15 mm (0.59 in) max | 
| Main armament | 120 mm 2A60 mortar | 
| Engine | 5D20 Diesel 180 kW (240 hp) | 
| Power/weight | 20.2 kW (27.1 hp) per tonne | 
| Payload capacity | 40-60 rounds | 
| Suspension | torsion | 
| Ground clearance | 450 mm (18 in) | 
| Fuel capacity | 400 L (88 imp gal; 110 US gal) | 
| Operational range | 500 km (310 mi) | 
| Maximum speed | 60 km/h (37 mph) (road); 9 km/h (5.6 mph) (water) | 
The 2S9 NONA (Russian: Новейшее Орудие Наземной Артилерии, lit. 'Newest Ordnance of Ground Artillery') 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 armoured personnel carrier. More generally, the 120 mm mortar is referred to as the Nona, with the 2S9 also known as the Nona-S. Although no figures have been released, it is estimated that over 1,000 2S9 were built.