A rocket designed for the Constellation program, which was cancelled in 2010. It was a LH2/LOX system with 2 SRBs, with a planned capacity of 188 metric tons to LEO.
A rocket designed for the Constellation program, which was cancelled in 2010. It was a LH2/LOX system with 2 SRBs, with a planned capacity of 188 metric tons to LEO.