| Year | August 1944 |
| Vehicle Type | Heavy Assault Rocket Mortar |
| Origin & Designer | Germany/Alkett |
| Numbers Produced | 18 |
| Crew | 5 (Commander/Gunner, 2 x Loaders, Radio Operator & Driver) |
| Main Armament | 1 x 380mm L/5.4 StuM RW61 Rocket Launcher |
| Main Armament | [@sponson_traverse] |
| Elevation | -0° to +85° |
| Turret Traverse | [@turret_traverse] |
| Gun Traverse | 20° |
| Gun Mount | [@gun_mounts] |
| Maximum Range | [@maximum_range] |
| Armour Penetration | [@armour_penetration] |
| Gun Sight | ZF3x8 |
| Secondary Armament | 1 x 7.92mm MG34 (Bow) |
| Smoke Discharger | [@smoke_discharger] |
| Ammunition Carried | 14 x 380mm & 600 x 7.92mm |
| Height | 2.85m |
| Width | 3.57m |
| Length | 6.28m |
| Combat Weight | 65.000 kg |
| Ground Clearance | 0.47m |
| Fording Depth | 1.56m |
| Trench Crossing | 2.29m |
| Obstacle Clearance | 0.79m |
| Climbing Ability | 35° |
| Radio | FuG-5 |
| Armour | Hull Front: 100mm Hull Sides: 60mm Hull Rear: 80mm Hull Top: 25mm Hull Bottom: 25mm Gun Compartment: Gun Mantle: None Front: 150mm Sides: 80mm Rear: 80mm Top: 25-40mm |
| Engine | Maybach-Olvar HL 230 P45 |
| Transmission | 8 Forward & 4 Reverse |
| Maximum Road Range | 120 km |
| Maximum Cross Country Range | 85 km |
| Maximum Water Range | [@maximum_water_range] |
| Maximum Road Speed | 32 kph |
| Maximum Cross Country Speed | 16 kph |
| Maximum Water Speed | [@maximum_water_speed] |
| Variants | [@variants] |
| Notes | The Sturmmörser was a heavy 380mm Raketen Werfer which could fire a 376 kg round up 6000m. It was mounted on the chassis of the Tiger I heavy tank and the main weapon was housed in an armoured citadel. The number of rounds was limited to fourteen max. It also carried one MG34 for local defense. It was used to smash fortifications and could penetrate 2.5m of concrete. It was issued to armoured assault mortar companies and served in on both the eastern and western front. |