In a press conference at the Mojave Air and Sport Port Sunday evening, acting NTSB Chairman Christopher Hart revealed preliminary findings in the investigation of the  Virgin Galactic SpaceShipTwo test flight accident. According to Hart, review of cockpit video during the flight showed that the co-pilot Michael Alsbury turned the tail feathering lock-unlock lever to the … Continue reading NTSB Discovers Possible Pilot Error in SpaceShipTwo Investigation