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Model: Ariane H155. Gross Mass: 170,800 kg (376,500 lb). Empty Mass: 12,700 kg (27,900 lb). Thrust (vac): 1,114.000 kN (250,437 lbf). Isp: 430 sec. Burn time: 589 sec. Propellants: Lox/LH2. Isp(sl): 340 sec. Diameter: 5.46 m (17.91 ft). Span: 5.46 m (17.91 ft). Length: 30.50 m (100.00 ft). Country: France. No Engines: 1. Motor: Vulcain. Status: Active. Cost $ : 65.000 million. First Flight: 1984. Last Flight: 2007. No Launched: 57. Other designations: H155. Chamber pressure 108 bar; expansion ratio 45.0; propellant mix ratio 5.3. Used on Launch Vehicles: 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. |