The
Dragon Spacecraft Qualification Unit was a
boilerplate version of the
Dragon spacecraft manufactured by
SpaceX, a space transportation company in
Hawthorne, California. After using it for ground tests to rate Dragon's shape and mass in various tests, SpaceX launched it into
low Earth orbit on the maiden flight of the
Falcon 9 rocket, on June 4, 2010. SpaceX used the launch to evaluate the aerodynamic conditions on the spacecraft and performance of the carrier rocket in a real-world launch scenario, ahead of Dragon flights for
NASA under the
Commercial Orbital Transportation Services program. The spacecraft orbited the Earth over 300 times before decaying from orbit and reentering the atmosphere on 29 June.