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BAir defence
Self-propelled anti-aircraft weapon Mobile air defense missile system Surface to air missile
At a glance
9K33 Osalarger figure on 4 of 5
ATILGAN PMSSlarger figure on 1 of 5
Measured figures
Length
Single source9.14 m (30 ft 0 in)[source]
Length
Single sourceConfiguration
| Specification | 9K33 Osa | ATILGAN PMSS |
|---|---|---|
| Type | 6×6 amphibious SAM system[source] | Self-propelled anti-aircraft weapon Mobile air defense missile system Surface to air missile[source] |
| Place of origin | Soviet Union[source] | Turkey[source] |
| In service | 1971–present[source] | 2001–present[source] |
| Used by | See list of present and former operator[source] | Turkish Armed Forces Turkish Naval Forces |
Counts only measures both sources give with the same scope. A larger figure is not a better system.
4.863 m (16.0 ft)[source]
Maximum; swimming
Single sourceMaximum; Maximum speed
Single source80 km/h (50 mph) 8 km/h (5.0 mph) (swimming)[source]
Maximum; swimming
Single sourceMaximum; on land
Single sourceDetroit Diesel 6V53T, 6-cylinder diesel engine
Single sourceDetroit Diesel 6V53T, 6-cylinder diesel engine 205 kW (275 hp)[source]
Warhead weight
Single source15 kg (33 lb)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Wars | Iran–Iraq War 1982 Lebanon War Angolan Civil War Western Sahara War Gulf War Russo-Georgian War First Libyan Civil War Syrian Civil War 2020 Armenian–Azerbaijani skirmishes Second Nagorno-Karabakh War Russo-Ukrainian War 2025 India-Pakistan conflict[source] | — |
|---|
| Designer | NII-20 Research Institute[source] | — |
|---|
| Designed | 1960–1972[source] | — |
|---|
| Manufacturer | Znamya Truda Plant[source] | ROKETSAN and ASELSAN[source] |
|---|
| Produced | 1970–1988[source] | 2001–present[source] |
|---|
| No. built | 1,200[source] | 100+[source] |
|---|
| Variants | OSA-A, OSA-AK, OSA-AKM, OSA-M[source] | — |
|---|
| Main armament | 6 9M33, 9M33M1, 9M33M2 or 9M33M3 missiles[source] | 4 or 8 FIM-92 Stinger missiles[source] |
|---|
| Engine | D20K300 diesel[source] | — |
|---|
| Ground clearance | 400 mm (16 in)[source] | — |
|---|
| Warhead | Frag-HE[source] | — |
|---|
| Detonation mechanism | Contact and proximity[source] | — |
|---|
| Propellant | Solid propellant rocket motor[source] | — |
|---|
| Flight altitude | 12,000 metres (39,000 ft)[source] | — |
|---|
| Boost time | 2 s boost, then 15 s sustain[source] | — |
|---|
| Guidance system | RF CLOS[source] | — |
|---|
| Steering system | dual-thrust rocket motor[source] | — |
|---|
| Accuracy | 5 m[source] | — |
|---|
| Launch platform | 9P35M2[source] | — |
|---|
| Secondary armament | — | 1x 12.7 mm (0.500 in) automatic machine gun[source] |
|---|
| Payload capacity | — | 8 ready-to-fire Stinger missiles[source] |
|---|
| Suspension | — | torsion bar, 5 road wheels[source] |
|---|
| Reported operators |
| — |
|---|
67.6 km/h (36.5 kn; 42.0 mph) on land 5.8 km/h (3.1 kn; 3.6 mph) swimming[source]