Retired NASA astronaut and current SpaceX engineer Garrett Reisman stands inside SpaceX's new seven-seat Dragon V2 spacecraft, at a press conference to unveil the new spaceship, in Hawthorne, California, May 29, 2014.  The private spaceflight companys new manned space capsule will ferry NASA astronauts to and from the International Space Station. AFP PHOTO / Robyn Beck        (Photo credit should read ROBYN BECK/AFP/Getty Images)