Article Photos: Elon Musk unveils spacecraft to ferry astronauts 2/5

Invited guest Robin Lee walks out of the cabin of the SpaceX Dragon V2 spacecraft at the SpaceX headquarters on Thursday, May 29, 2014, in Hawthorne, Calif. SpaceX, which has flown unmanned cargo capsules to the International Space Station, unveiled the new spacecraft Thursday designed to ferry up to seven astronauts to low-Earth orbit. (AP Photo/Jae C. Hong)