SEP 400

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Model: MSBS M4-2. Gross Mass: 8,800 kg (19,400 lb). Empty Mass: 800 kg (1,760 lb). Thrust (vac): 300.000 kN (67,440 lbf). Burn time: 70 sec. Propellants: Solid. Diameter: 1.93 m (6.33 ft). Length: 2.00 m (6.50 ft). Country: France. No Engines: 1. Motor: SEP 402. Status: Active. First Flight: 1980. Last Flight: 2005. No Launched: 22. Used as: MSBS Stage 2. Release conditions: Aerospatiale. Used on Launch Vehicles: MSBS. Contact us with any corrections, additions, or comments. Conditions for use of drawings, pictures, or other materials from this site.. To contact astronauts or cosmonauts. © Mark Wade, 1997 - 2008 except where otherwise noted.