image/svg+xml
GCH4 tank pressurant
GO2 tank pressurant
LOX turbopump
LOX preburner
GO2 heat exchanger
LOX inlet
CH4 inlet
Methane
turbopump
Methane
preburner
Liquid Methane
Methane rich gas
Liquid Oxygen
Oxygen rich gas
Main combustion
377 bar, 748 K
633 bar, 34 MW
643 bar28 MW
581bar
512 bar811 K
321 bar774 K
300 bar
3 bar133 kg/s
3 bar493 kg/s
Thrust SL = 2.05 MN
Isp SL = 334 s
564 bar, 811 K
Raptor Schematic 12 Feb 2019
JWL, HVM
NASASpaceFlight.com
643 bar