Tags: Artificialsatellite, Satellite.
Mars Colonial Transporter (MCT) is the name of the privately funded development project by U.S. company SpaceX to design and build a spaceflight system of reusable rocket engines launch vehicles and space capsules to transport humans to Mars and return to Earth.As of 2014 SpaceX has begun development of the large rocket engine for the Mars Colonial Transporter but the MCT is not projected to be operational until the mid-2020s.[citation needed]