HAWTHORNE, Calif. - SpaceX CEO and founder Elon Musk discusses the Dragon V2 during an unveiling ceremony for the new spacecraft inside SpaceX headquarters in Hawthorne, Calif. The spacecraft is designed to carry people into Earth's orbit and was developed in partnership with NASA's Commercial Crew Program under the Commercial Crew Integrated Capability agreement. SpaceX is one of NASA's commercial partners working to develop a new generation of U.S. spacecraft and rockets capable of transporting humans to and from Earth's orbit from American soil. Ultimately, NASA intends to use such commercial systems to fly U.S. astronauts to and from the International Space Station. Photo credit: NASA/Dimitri Gerondidakis

HAWTHORNE, Calif. - HAWTHORNE, Calif. - SpaceX CEO and founder Elon Musk unveils the Dragon V2 during a ceremony for the new spacecraft inside SpaceX headquarters in Hawthorne, Calif. The spacecraft is designed to carry people into Earth's orbit and was developed in partnership with NASA's Commercial Crew Program under the Commercial Crew Integrated Capability agreement. SpaceX is one of NASA's commercial partners working to develop a new generation of U.S. spacecraft and rockets capable of transporting humans to and from Earth's orbit from American soil. Ultimately, NASA intends to use such commercial systems to fly U.S. astronauts to and from the International Space Station. Photo credit: NASA/Dimitri Gerondidakis

HAWTHORNE, Calif. - SpaceX CEO and founder Elon Musk unveils the Dragon V2 inside SpaceX headquarters in Hawthorne, Calif. The spacecraft is designed to carry people into Earth's orbit and was developed in partnership with NASA's Commercial Crew Program under the Commercial Crew Integrated Capability agreement. SpaceX is one of NASA's commercial partners working to develop a new generation of U.S. spacecraft and rockets capable of transporting humans to and from Earth's orbit from American soil. Ultimately, NASA intends to use such commercial systems to fly U.S. astronauts to and from the International Space Station. Photo credit: NASA/Dimitri Gerondidakis

HAWTHORNE, Calif. - A look through the open hatch of the Dragon V2 reveals the layout and interior of the seven-crew capacity spacecraft. SpaceX unveiled the new spacecraft during a ceremony at its headquarters in Hawthorne, Calif. The Dragon V2 is designed to carry people into Earth's orbit and was developed in partnership with NASA's Commercial Crew Program under the Commercial Crew Integrated Capability agreement. SpaceX is one of NASA's commercial partners working to develop a new generation of U.S. spacecraft and rockets capable of transporting humans to and from Earth's orbit from American soil. Ultimately, NASA intends to use such commercial systems to fly U.S. astronauts to and from the International Space Station. Photo credit: NASA/Dimitri Gerondidakis

HAWTHORNE, Calif. - Animation showing the Dragon V2 spacecraft re-entering Earth's atmosphere plays beside the space during an unveiling ceremony inside SpaceX headquarters in Hawthorne, Calif. The spacecraft is designed to carry people into Earth's orbit and was developed in partnership with NASA's Commercial Crew Program under the Commercial Crew Integrated Capability agreement. SpaceX is one of NASA's commercial partners working to develop a new generation of U.S. spacecraft and rockets capable of transporting humans to and from Earth's orbit from American soil. Ultimately, NASA intends to use such commercial systems to fly U.S. astronauts to and from the International Space Station. Photo credit: NASA/Dimitri Gerondidakis

HAWTHORNE, Calif. - The Dragon V2 stands on a stage inside SpaceX headquarters in Hawthorne, Calif., during its unveiling. The spacecraft is designed to carry people into Earth's orbit and was developed in partnership with NASA's Commercial Crew Program under the Commercial Crew Integrated Capability agreement. SpaceX is one of NASA's commercial partners working to develop a new generation of U.S. spacecraft and rockets capable of transporting humans to and from Earth's orbit from American soil. Ultimately, NASA intends to use such commercial systems to fly U.S. astronauts to and from the International Space Station. Photo credit: NASA/Dimitri Gerondidakis

HAWTHORNE, Calif. - The Dragon V2 stands on a stage inside SpaceX headquarters in Hawthorne, Calif., near a suspended cargo-carrying Dragon spacecraft that flew a previous mission. The new spacecraft, the Dragon V2, is designed to carry people into Earth's orbit and was developed in partnership with NASA's Commercial Crew Program under the Commercial Crew Integrated Capability agreement. SpaceX is one of NASA's commercial partners working to develop a new generation of U.S. spacecraft and rockets capable of transporting humans to and from Earth's orbit from American soil. Ultimately, NASA intends to use such commercial systems to fly U.S. astronauts to and from the International Space Station. Photo credit: NASA/Dimitri Gerondidakis

HAWTHORNE, Calif. - The Dragon V2 stands on a stage inside SpaceX headquarters in Hawthorne, Calif., during its unveiling ceremony. The spacecraft is designed to carry people into Earth's orbit and was developed in partnership with NASA's Commercial Crew Program under the Commercial Crew Integrated Capability agreement. SpaceX is one of NASA's commercial partners working to develop a new generation of U.S. spacecraft and rockets capable of transporting humans to and from Earth's orbit from American soil. Ultimately, NASA intends to use such commercial systems to fly U.S. astronauts to and from the International Space Station. Photo credit: NASA/Dimitri Gerondidakis

HAWTHORNE, Calif. - A look through the open hatch of the Dragon V2 reveals the layout and interior of the seven-crew capacity spacecraft. SpaceX unveiled the new spacecraft during a ceremony at its headquarters in Hawthorne, Calif. The Dragon V2 is designed to carry people into Earth's orbit and was developed in partnership with NASA's Commercial Crew Program under the Commercial Crew Integrated Capability agreement. SpaceX is one of NASA's commercial partners working to develop a new generation of U.S. spacecraft and rockets capable of transporting humans to and from Earth's orbit from American soil. Ultimately, NASA intends to use such commercial systems to fly U.S. astronauts to and from the International Space Station. Photo credit: NASA/Dimitri Gerondidakis

HAWTHORNE, Calif. - The Dragon V2 stands on a stage inside SpaceX headquarters in Hawthorne, Calif., prior to its unveiling. The spacecraft is designed to carry people into Earth's orbit and was developed in partnership with NASA's Commercial Crew Program under the Commercial Crew Integrated Capability agreement. SpaceX is one of NASA's commercial partners working to develop a new generation of U.S. spacecraft and rockets capable of transporting humans to and from Earth's orbit from American soil. Ultimately, NASA intends to use such commercial systems to fly U.S. astronauts to and from the International Space Station. Photo credit: NASA/Dimitri Gerondidakis

HAWTHORNE, Calif. - A look through the open hatch of the Dragon V2 reveals the layout and interior of the seven-crew capacity spacecraft. SpaceX unveiled the new spacecraft during a ceremony at its headquarters in Hawthorne, Calif. The Dragon V2 is designed to carry people into Earth's orbit and was developed in partnership with NASA's Commercial Crew Program under the Commercial Crew Integrated Capability agreement. SpaceX is one of NASA's commercial partners working to develop a new generation of U.S. spacecraft and rockets capable of transporting humans to and from Earth's orbit from American soil. Ultimately, NASA intends to use such commercial systems to fly U.S. astronauts to and from the International Space Station. Photo credit: NASA/Dimitri Gerondidakis

HAWTHORNE, Calif. - HAWTHORNE, Calif. - The Dragon V2 stands on a stage inside SpaceX headquarters in Hawthorne, Calif., during its unveiling ceremony. The spacecraft is designed to carry people into Earth's orbit and was developed in partnership with NASA's Commercial Crew Program under the Commercial Crew Integrated Capability agreement. SpaceX is one of NASA's commercial partners working to develop a new generation of U.S. spacecraft and rockets capable of transporting humans to and from Earth's orbit from American soil. Ultimately, NASA intends to use such commercial systems to fly U.S. astronauts to and from the International Space Station. Photo credit: NASA/Dimitri Gerondidakis

HAWTHORNE, Calif. - The Dragon V2 stands on a stage inside SpaceX headquarters in Hawthorne, Calif., during its unveiling. The spacecraft is designed to carry people into Earth's orbit and was developed in partnership with NASA's Commercial Crew Program under the Commercial Crew Integrated Capability agreement. SpaceX is one of NASA's commercial partners working to develop a new generation of U.S. spacecraft and rockets capable of transporting humans to and from Earth's orbit from American soil. Ultimately, NASA intends to use such commercial systems to fly U.S. astronauts to and from the International Space Station. Photo credit: NASA/Dimitri Gerondidakis

HAWTHORNE, Calif. - A look through the open hatch of the Dragon V2 reveals the layout and interior of the seven-crew capacity spacecraft. SpaceX unveiled the new spacecraft during a ceremony at its headquarters in Hawthorne, Calif. The Dragon V2 is designed to carry people into Earth's orbit and was developed in partnership with NASA's Commercial Crew Program under the Commercial Crew Integrated Capability agreement. SpaceX is one of NASA's commercial partners working to develop a new generation of U.S. spacecraft and rockets capable of transporting humans to and from Earth's orbit from American soil. Ultimately, NASA intends to use such commercial systems to fly U.S. astronauts to and from the International Space Station. Photo credit: NASA/Dimitri Gerondidakis

HAWTHORNE, Calif. - The Dragon V2 spacecraft's seating arrangement with the control panel swung up to allow crewmembers to get into their seats. Once the crew is in place, the control panel swings down and locks in launch position. SpaceX unveiled the new spacecraft during a ceremony at its headquarters in Hawthorne, Calif. The Dragon V2 is designed to carry people into Earth's orbit and was developed in partnership with NASA's Commercial Crew Program under the Commercial Crew Integrated Capability agreement. SpaceX is one of NASA's commercial partners working to develop a new generation of U.S. spacecraft and rockets capable of transporting humans to and from Earth's orbit from American soil. Ultimately, NASA intends to use such commercial systems to fly U.S. astronauts to and from the International Space Station. Photo credit: NASA/Dimitri Gerondidakis