RA Utility Craft Designs

CanadaTug – A small tug designed for use with the KSP Klaw and meant to be used for station construction in place of Canadarm.

The Orange – Large methalox skycrane meant to land base modules on the Moon before returning itself to orbit to refuel and pick up a new load.

Integrated ISRU Lander – Lunar lander with integrated ISRU unit. Uses BE-7 engines burning hydrogen and oxygen and drills on the Moon for the same resources, filling up the tanks it landed with.

Shuttle Engine Returner – Small reentry vehicle meant to be attached to the bottom of SLS to return two of its RS-25s back for reuse. Used in pairs.

SLS Wet Workshop – Version of the SLS core with its oxygen tank converted in space into a habitat while its hydrogen tank is refueled for use with a small nuclear thermal rocket engine on its tail nestled between the four RS-25s.