Encyclopedia Astronautica
SEPR 737


ONERA solid rocket engine. 75 kN.

Gross mass: 900 kg (1,980 lb).
Unfuelled mass: 246 kg (542 lb).
Height: 3.00 m (9.80 ft).
Diameter: 0.56 m (1.83 ft).
Thrust: 75.00 kN (16,860 lbf).
Burn time: 16 s.

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Associated Countries
See also
Associated Manufacturers and Agencies
  • ONERA French manufacturer of rocket engines and rockets. Office National d'Etudes et de Recherches Aerospatiales, France. More...

Associated Propellants
  • Solid Solid propellants have the fuel and oxidiser embedded in a rubbery matrix. They were developed to a high degree of perfection in the United States in the 1950's and 1960's. In Russia, development was slower, due to a lack of technical leadership in the area and rail handling problems. Solid propellants have the fuel and oxidiser embedded in a rubbery matrix. They were developed to a high degree of perfection in the United States in the 1950's and 1960's. In Russia, development was slower, due to a lack of technical leadership in the area and rail handling problems. More...

Associated Stages
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