https://www.theregister.co.uk/2017/09/07/spacex_x37b_spy_plane_launch/

Video SpaceX today successfully launched the US Air Force's secretive mini-space-shuttle X-37B from the biz's launch pad at the Kennedy Space Center on Cape Canaveral, Florida.

The blastoff was scheduled for Wednesday and delayed, until now, by bad weather as Hurricane Irma menaced the Sunshine State. It was SpaceX's first shot at launching the X-37B. Usually the United Launch Alliance handles the Air Force's launch needs using an Atlas V rocket, but this time Elon Musk's company got the contract, almost certainly on the grounds that the Musketeers can do launches a lot more cheaply than the ULA.