Navaho G-38 Engine
Navaho G-38 3 Engine Cluster
Lox/Alcohol propellant rocket stage. Loaded/empty mass 42,403/11,337 kg. Thrust 1,204.12 kN. Vacuum specific impulse 273 seconds. Burns out at altitude 13,000 m, Mach 3
Cost $ : 10.000 million. No Engines: 2.
AKA: XB-64; XSM-64.
More... - Chronology...
Status: Out of production.
Gross mass: 42,403 kg (93,482 lb).
Unfuelled mass: 11,337 kg (24,993 lb).
Height: 23.26 m (76.31 ft).
Diameter: 1.76 m (5.77 ft).
Span: 1.76 m (5.77 ft).
Thrust: 1,204.12 kN (270,697 lbf).
Specific impulse: 273 s.
Specific impulse sea level: 242 s.
Burn time: 76 s.
Number: 24 .
XLR83-NA-1 Rocketdyne Lox/Kerosene rocket engine. 602 kN. Out of production. Isp=273s. Experimental version of the engine for the booster of the Navaho G-38 intercontinental cruise missile. Flown in the Navaho G-26 booster prototypes. First flight 1956. More...
Associated Launch Vehicles
Navaho G-26 American intermediate range cruise missile. The Navaho G-26 was a 2/3 scale test version of the operational Navaho G-38. The Navaho program was cancelled on 13 July 1957, but already-built G-26 test missiles were flown to the end of 1958. More...
Lox/Alcohol Liquid oxygen was the earliest, cheapest, safest, and eventually the preferred oxidiser for large space launchers. Its main drawback is that it is moderately cryogenic, and therefore not suitable for military uses where storage of the fuelled missile and quick launch are required. Alcohol (C2H5OH) was the fuel used for the German V-2 rocket, and the first derivative rocket engines in the United States, Soviet Union, and China used it as well. Better performance was achieved by increasing the alcohol concentration in the post-war engines. But after better-performance rocket-grade kerosene was developed by Rocketdyne in the REAP program of 1953, use of alcohol was abandoned. More...
Home - Browse - Contact
© / Conditions for Use