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 orbiter Space Shuttle orbiters were assembled at Rockwell's assembly facility in Palmdale, California, at the federally owned Plant 42 complex. In addition to the test articles and orbiters produced for use in the Shuttle program, there are also various mock-up replicas on display throughout the United States: 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