Engine Model: MIHT-1. Application: Start-1. Gross Mass: 26,000 kg (57,000 lb). Empty Mass: 3,000 kg (6,600 lb). Propellants: Solid. Thrust(vac): 980.600 kN (220,448 lbf). Thrust(sl): 887.400 kN (199,495 lbf). Isp: 263 sec. Isp (sea level): 238 sec. Burn time: 60 sec. Diameter: 1.61 m (5.28 ft). Length: 8.50 m (27.80 ft). Chambers: 1. Country: Russia. Status: In production. First Flight: 1993. Last Flight: 2006. Flown: 7.00. Used in Start-1. Estimated values.
RT-161 used on Rocket Stages
- Used on stage: RT-1. on launch vehicle: RT-1.
- Used on stage: RT-1. on launch vehicle: RT-23.
- Used on stage: RT-1. on launch vehicle: Topol.