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J-2T-200K
Part of J-2 Family

Advanced Engines

Advanced Engines
Advanced Engines planned for uprated Saturn and Nova boosters
Credit: © Mark Wade

Rocketdyne LOx/LH2 rocket engine. Study 1965. Proposed for later versions of Saturn V. Toroidal aerospike plug nozzle version of J-2.

Status: Study 1965. Thrust: 889.30 kN (199,923 lbf). Specific impulse: 435 s. Specific impulse sea level: 300 s. Burn time: 429 s. Height: 1.25 m (4.10 ft). Diameter: 2.49 m (8.16 ft).

Thrust (sl): 613.300 kN (137,875 lbf). Thrust (sl): 62,542 kgf.

Country: USA. Launch Vehicles: Saturn MLV-V-1/J-2T/200K. Propellants: Lox/LH2. Stages: Saturn MS-II-1-J-2T-200K. Agency: Rocketdyne.



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