Image: The recovered first stage of a SpaceX Falcon 9 rocket is transported to the SpaceX hangar at launch pad 39A at the Kennedy Space Center in Cape Canaveral, Florida May 14, 2016. REUTERS/Joe Skipper/File Photo By Irene Klotz CAPE CANAVERAL, Fla. (Reuters) – Elon Musk’s SpaceX has signed its first … Continue reading SpaceX signs first customer for used Falcon rocket