XCOR Aerospace
（重定向自XCOR）
![](/Images/godic/202502/21/Xcor-aerospace-logo5131.png"){kind=logo}
![The prototype Rocket Racer, a modified Velocity SE climbing to 10,000 feet on its first full flight, October 29, 2007 at the Mojave Spaceport](/Images/godic/202502/21/Xcor-rocketracer-N216MR-071029-07cr-75131.jpg")
![The Rocket Racer on landing roll-out at Mojave.](/Images/godic/202502/21/Xcor-rocketracer-N216MR-071029-37cr-165131.jpg")
![Aft view of the Rocket Racer on landing roll-out at Mojave.](/Images/godic/202502/21/Xcor-rocketracer-N216MR-071029-39cr-165131.jpg")
XCOR Aerospace is an American private spaceflight and rocket engine development company based at the Mojave Air and Space Port in Mojave, California, Midland International Air and Spaceport in Midland, Texas and the Amsterdam area, the Netherlands. XCOR was formed by former members of the Rotary Rocket rocket engine development team in September, 1999.