Virgin Galactic founder Sir Richard Branson said Saturday he's "determine to find out what went wrong" during a test flight of his SpaceShipTwo prototype space tourism rocket on Friday, that left one pilot dead and a second pilot injured. The flight over California's Mojave Desert was SpaceShipTwo’s first test flight since January. Branson told a press conference Saturday in Mojave that millions of supporters of commercial space travel "would like to see the dream living on," but that the program would "not push on blindly." More than 700 customers have paid to take a ride on SpaceShipTwo, but Branson said anyone who requests the payment back will get a refund.
