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Engine Model: SR-19. Government Designation: SR19. Designer: Aerojet. Developed in: 1959-1962. Application: Minuteman 2 2nd stage. Gross Mass: 7,032 kg (15,502 lb). Empty Mass: 795 kg (1,752 lb). Propellants: Solid. Thrust(vac): 267.700 kN (60,181 lbf). Isp: 288 sec. Burn time: 66 sec. Diameter: 1.33 m (4.36 ft). Length: 4.12 m (13.51 ft). Chambers: 1. Country: USA. Status: In production. First Flight: 2000. Last Flight: 2006. Flown: 5.00.

Second stage of Minuteman 2. Surplus motors used as second stage of Minotaur launch vehicle and various SDI targets in 1980's.

Engine Model: SR19. Designer: Aerojet. Gross Mass: 7,032 kg (15,502 lb). Empty Mass: 795 kg (1,752 lb). Propellants: Solid. Thrust(vac): 267.700 kN (60,181 lbf). Burn time: 66 sec. Diameter: 1.32 m (4.33 ft). Length: 4.10 m (13.40 ft). Country: USA.

SR19 used on Rocket Stages
  • Used on stage: SR19. on launch vehicle: Hera.
  • Used on stage: SR19. on launch vehicle: LRALT.
  • Used on stage: SR19. on launch vehicle: M55E1.
  • Used on stage: SR19. on launch vehicle: SR19.
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