Virgin Galactic's SpaceShipTwo crashed in the California desert Friday after testing a new rocket motor for the first time in flight. The company said an "in-flight anomaly" occurred. Law enforcement said one pilot was killed and the other was seriously injured.
"During the test, the vehicle suffered a serious anomaly resulting in the loss of the vehicle," Virgin Galactic said in a statement it released to NBC News. "Our first concern is the status of the pilots, which is unknown at this time. We will work closely with relevant authorities to determine the cause of this accident and provide updates as soon as we are able to do so."
SpaceShipTwo had been slung under the jet-powered carrier aircraft WhiteKnightTwo before taking off. WhiteKnightTwo carried SpaceShipTwo to 50,000 feet before releasing it for free flight.
The Federal Aviation Administration provided additional details on what happened next.