LR-79
Type: Lower Stage Engine
Country of Origin: United States
Manufacturer: Rocketdyne
First Flight: January 25, 1957
Status: Retired
Propellant (O/F): Liquid Oxygen/Kerosene
Mixture Ratio (O/F by mass):
Cycle: Gas generator
Chambers: 1
Thrust (vac.): 760 kN (LR79-NA-9)
Thrust (s.l.):
Throttle: none
ISP (vac.): 282 s (LR79-NA-9)
ISP (s.l.): 248 s (LR79-NA-9)
Chamber Pressure: 595 psi
Nozzle Ratio: 8:1
Burn time: 165 sec
Ignitions: 1
Mass: 643 kg
Length:
Diameter:
Used in: Thor
Links: