White Knight Testing X-37
mknewman writes "The innovative carrier plane used to air-launch SpaceShipOne has a new mission. At its inland spaceport in Mojave, Calif., the White Knight mothership has been involved in fit and high-speed taxi checks with a new passenger: the X-37, an unpiloted, reusable space plane. "
Cost of the X37 -- $173 million.
Maximum speed of spaceship one - mach 3.5
Maximum speed of X37 - mach 25
If I seem short sighted, it is because I stand on the shoulders of midgets