Keywords: Four Falcon 9 first stages under construction.jpg en Four Falcon 9 first stages under construction at SpaceX headquarters in Hawthorne CA 2013-09-18 14 09 43 http //www spacex com/media-gallery/detail/1663/4106 SpaceX other versions Custom license marker 2016 03 15 Cc-zero-SpaceX SpaceX Hawthorne California |