Gross Mass: 16,258 kg.
Empty Mass: 2,631 kg. Thrust (vac): 13,381 kgf. Isp: 444 sec. Burn time: 470 sec. Propellants: Lox/LH2Isp(sl): 0 sec. Diameter: 3.1 m. Span: 3.1 m. Length: 9.6 m. Country: USA. No Engines: 2. RL-10A-3Status: Hardware. Used as: Atlas Centaur D; Titan 3E.