NTSB to release final report on SpaceShip Two crash

WASHINGTON, D.C. - The NTSB will release its final report on the SpaceShipTwo crash Tuesday morning.Virgin Galactic's flagship spacecraft, SpaceShipTwo disintegrated in mid-air during a test flight October 31, 2014. Co-pilot Michael Alsbury died in the crash. Pilot Peter Siebold sustained serious injuries but parachuted to safety when he was thrust from the vehicle.Shortly after the crash, the NTSB announced Alsbury had unlocked the feathering device on SpaceShipTwo. Although Alsbury never enga