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Engine Model: 15D24P. Designer: TsKB-7. Developed in: 1968-1972. Application: RT-2P Stage 2. Gross Mass: 11,280 kg (24,860 lb). Empty Mass: 1,500 kg (3,300 lb). Propellants: Solid. Thrust(vac): 437.300 kN (98,309 lbf). Burn time: 61 sec. Diameter: 1.49 m (4.88 ft). Length: 5.08 m (16.66 ft). Chambers: 1. Country: Russia. Status: Out of Production.

Three gimballed nozzles for steering. Ammonium perchlorate/ammonium butyl propellant. Chamber pressure 48 kgf/cm2.

Engine Model: 15D27. Designer: Arsenal. Gross Mass: 11,300 kg (24,900 lb). Empty Mass: 1,500 kg (3,300 lb). Propellants: Solid. Thrust(vac): 432.000 kN (97,117 lbf). Burn time: 61 sec. Diameter: 1.49 m (4.88 ft). Length: 4.70 m (15.40 ft). Country: Russia.

Engine Model: MIHT-3. Application: Start-3. Gross Mass: 6,000 kg (13,200 lb). Empty Mass: 1,000 kg (2,200 lb). Propellants: Solid. Thrust(vac): 245.200 kN (55,123 lbf). Thrust(sl): 192.600 kN (43,298 lbf). Isp: 280 sec. Isp (sea level): 220 sec. Burn time: 56 sec. Diameter: 1.50 m (4.90 ft). Length: 3.00 m (9.80 ft). Chambers: 1. Country: Russia. Status: In production. First Flight: 1993. Last Flight: 2006. Flown: 7.00.

Used in Start-3. Estimated values.

Engine Model: RD RT-15-2. Designer: OKB-1. Gross Mass: 10,000 kg (22,000 lb). Empty Mass: 1,500 kg (3,300 lb). Propellants: Solid. Thrust(vac): 500.000 kN (112,400 lbf). Burn time: 30 sec. Diameter: 1.49 m (4.88 ft). Length: 4.00 m (13.10 ft). Country: Russia.

Engine Model: RD RT-21-2. Designer: MITT. Gross Mass: 8,700 kg (19,100 lb). Propellants: Solid. Diameter: 1.47 m (4.82 ft). Length: 4.40 m (14.40 ft). Country: Russia.

RT-149 used on Rocket Stages
  • Used on stage: 15D24. on launch vehicle: RT-2.
  • Used on stage: RT-2. on launch vehicle: RT-1.
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