What the specific impulse engine scenario sr-71 mach 3.2 (like wet)?
Engine type Scenario SFC in lb/(lbf·h) SFC in g/(kN·s) Specific impulse (s) Effective exhaust velocity (m/s)
Thrust specific fuel consumption
172348
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2-172348-2
Typical values of SFC for thrust engines
Specific fuel consumption (SFC), specific impulse, and effective exhaust velocity numbers for various rocket and jet engines.
NK-33 rocket engine Vacuum 10.9 309 331 3,240
SSME rocket engine Space shuttle vacuum 7.95 225 453 4,423
Ramjet Mach 1 4.5 127 800 7,877
J-58 turbojet SR-71 at Mach 3.2 (Wet) 1.9 53.8 1,900 18,587
Rolls-Royce/Snecma Olympus 593 Concorde Mach 2 cruise (Dry) 1.195 33.8 3,012 29,553
CF6-80C2B1F turbofan Boeing 747-400 cruise 0.605 17.1 5,950 58,400
General Electric CF6 turbofan Sea level 0.307 8.696 11,700 115,000
SELECT Specific impulse (s) FROM table WHERE Scenario = sr-71 at mach 3.2 (wet)
sr-71 at mach 3.2 (wet)