Ares V
The Ares V was intended as a heavy-launch vehicle to send large hardware and materials to the Moon, or to send supplies beyond Earth orbit to sustain human presence there. The Ares V was designed to be a three-stage rocket: the first and second stages, which burn together, were to use both solid and liquid propulsion with the upper stage providing the necessary propulsion to send the hardware and staples beyond low-Earth orbit and onto a trajectory to the Moon.