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Engine Model: SEPR 685-4. Designer: ONERA. Gross Mass: 200 kg (440 lb). Empty Mass: 40 kg (88 lb). Propellants: Solid. Thrust(vac): 33.000 kN (7,418 lbf). Burn time: 5.00 sec. Diameter: 0.20 m (0.65 ft). Length: 2.60 m (8.50 ft). Country: France.



SEPR 685-4 used on Rocket Stages


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