Project UHUS I
TypeUpper stage
Displacement30 t
Length12.5 m
Diameter
I31 - 3 m
I41 / I42 - 4 m
Propellant
Liquid Hydrogen
Liquid Oxygen
EngineI31 - HE-1(V) - LH2 x 1
I41 - HE-1(V) - LH2 x 1
I42 - HE-1(V) - LH2 x 2
Thrust100kN
Specific impulse
450s
Burn Time(???)
범용 수소 상단