CLV Stage 2
Stage · USA
Original archive entry. The text, images and links below are kept as they were written.
LOx/LH2 propellant rocket stage. Second stage originally proposed by Thiokol for launch of the CEV into low earth orbit. Also could be used as trans-Mars injection stage on the Cargo LV. Nominal single engine; alternatively 7 RL10-derived engines. All masses estimated.