CAPE CANAVERAL, Fla. Elon Musk's Space Exploration Technologies Corp will fly its first mission for the U.S. Air Force in August when it launches the military's X-37B miniature spaceplane, Air Force Secretary Heather Wilson said on Tuesday.
Four previous X-37B missions were launched by United LaunchAlliance Atlas 5 rockets. ULA is a joint venture of Lockheed Martin Corp (LMT.N) and Boeing Co (BA.N).
"SpaceX will be sending the next Air Force payload up into space in August," Wilson said during webcast testimony before the U.S. Senate Armed Services Committee. She later specified that the payload would be one of the Air Force's two X-37Bspaceplanes.
Launch contracts are usually announced about two years before a flight but the Air Force did not disclose the X-37B contract until Tuesday, a mere two months before the flight. The Air Force declined to say when the contract was awarded or provide other details.
SpaceX President Gwynne Shotwell declined to comment.
SpaceX's first publicly disclosed launch contract for the Air Force was awarded last year for a next-generation Global Positioning System satellite flight in 2018. A second GPS launch contract was awarded in March. The contracts are valued at $83million and $96.5 million, respectively.
In May 2016, the U.S. National Reconnaissance Office disclosed it had hired SpaceX to launch a spy satellite aboard a Falcon 9. The mission, which was arranged through an intermediary, Ball Aerospace, took place last month.
SpaceX is owned and operated by technology entrepreneur Musk, who is also chief executive of electric car maker Tesla Inc (TSLA.O).
(Editing by Steve Orlofsky and Matthew Lewis)