BE-3
Type: Engine
Country of Origin: United States
Manufacturer: Blue Origin
First Flight: April 29, 2015
Status: Active
Propellant (O/F): Liquid Oxygen/Liquid Hydrogen
Mixture Ratio (O/F by mass):
Cycle: Combustion tap-off (BE-3); Expander bleed (BE-3U)
Thrust (vac.): 490 kN for BE-3 (712 kN for BE-3U)
Thrust (s.l.):
Throttle: 18.4% to 100% for BE-3
ISP (vac.): (445 s for BE-3U)
ISP (s.l.):
Chamber Pressure:
Burn time: 155s for BE-3
Mass:
Length:
Diameter:
Used in: New Shepard, New Glenn
Links: