Could Blue Moon Mark 1 launch on other rockets? SpaceX’s Falcon Heavy and United Launch Alliance’s Vulcan vehicles both likely have the lift capacity to push the vehicle to the Moon. But Vulcan is also sidelined at present and has a long line of Space Force payloads in the queue. So what of Falcon Heavy? The Mark 1 lander is powered by the BE-7 engine, which runs on liquid hydrogen and liquid oxygen. There may be compatibility issues related to the Falcon rocket’s kerosene-powered upper stage, a...