Space Shuttle orbiter Space Shuttle orbiter The Space Shuttle orbiter was the spaceplane component of the Space Shuttle, a partially reusable orbital spacecraft system that was part of the Space Shuttle program. Operated by NASA, the U.S. space agency, this vehicle could carry astronauts and payloads into low Earth orbit, perform in-space operations, then re-enter the atmosphere and land as a glider, returning its crew and any on-board payload to the Earth. Six orbiters were built for flight: "Enterprise", "Columbia", "Challenger", "Discovery", "Atlantis", and "Endeavour". All were built in Palmdale, California, by the Pittsburgh, Pennsylvania-based Rockwell International company. The first orbiter, "Enterprise", made
Space Shuttle Endeavour California, where the orbiters were originally constructed. It has been planned for a new facility to be built with "Endeavour" attached to an external fuel tank (the last mission-ready one in existence as all others were destroyed during launch) and the two solid rocket boosters and raised in an upright position, as if "Endeavour" were to make one more flight. Space Shuttle Endeavour Space Shuttle "Endeavour" (Orbiter Vehicle Designation: OV-105) is a retired orbiter from NASA's Space Shuttle program and the fifth and final operational shuttle built. It embarked on its first mission, STS-49, in May 1992 and its 25th