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Other Designations: L-I. Part of: LLV. Class: Manned. Type: Spacecraft Module. Purpose: Lunar orbit insertion of Lunar Logistics Vehicle lander and payload. Lunar Orbit Insertion stage for placing LLV into lunar orbit. Propulsion 2 x RL10-A3 with N2O4/MMH thrusters for orientation, midcourse, and ullage. Length: 2.70 m (8.80 ft). Basic Diameter: 6.70 m (21.90 ft). Maximum Diameter: 6.70 m (21.90 ft). Mass: 10,500 kg (23,100 lb). RCS Propellants: N2O4/MMH. Main Engine Thrust: 131.210 kN (29,497 lbf). Main Engine Propellants: Lox/LH2. Main Engine Propellants: 9,200 kg (20,200 lb). Main Engine Isp: 444 sec. Spacecraft delta v: 1,100 m/s (3,600 ft/sec). Electrical System: Batteries. 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. | |