In 2014,An mini Aircraft disintegrate at mid air in USA and falls in the Mojave Desert. The Aircraft was an Spaceship 2 of Virgin Galatic registered N339SS and the have 2 crews:the captain Peter Biesfold and Michael Alsbury. This was an Test flight. Later to stay on at 47,000 feets, the VSS finally falls from the WhiteKnight 2,but 11 seconds later the aircraft breaks up. The pieces falls on Mojave Desert, only the captain survive. The NTSB investigates the accident see the camera caughts of the VSS Enterprise and see something curious. The outside camera caught at 2 secondswho the Feathering System was activated before the VSS breaks up. The NTSB final report say the next:Copilot error to activate the Feathering System with not permission of the captain and In flight break up by a very fast speed.