J57-19

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J57-19

Part of J57

Pratt and Whitney turbojet engine. Out of production. Thrust is maximum sea level thrust; specific impulse is sea level value at that thrust. Used on B-52 launch aircraft for X-15A. First flight 1959.

Status: Out of production. Number: 2712 . Thrust: 53.80 kN (12,095 lbf). Specific impulse: 5,142 s. Burn time: 48,000 s.

Thrust (sl): 48.900 kN (10,993 lbf). Thrust (sl): 4,989 kgf.

Family: Turbojet. Country: USA. Spacecraft: X-15A, X-15A-2. Propellants: Air/Kerosene. Stages: NB-52. Agency: Pratt and Whitney.

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