Already tested as a cargo carrier, the Dragon spacecraft can also be fitted out to shuttle passengers to low orbit and to the International Space Station. See how SpaceX's Dragon capsules work in this SPACE.com infographic.
This is what an astronaut sees during an aborted spaceflight
The next generation of super heavy-lift launch vehicle is the privately developed SpaceX Falcon Heavy. Although NASA's Saturn V moon rocket could lift about two and a half times as much mass, the Falcon Heavy would still be the most powerful U.S. rocket to be launched since the Saturns were retired in 1972. [See it here.]
Falcon 9 & Dragon to Return Astronauts to Space | Falcon 9 is a two-stage rocket designed and manufactured by SpaceX for the reliable and safe transport of satellites and the Dragon spacecraft into orbit. As the first rocket completely developed in the 21st century, Falcon 9 was designed from the ground up for maximum reliability... [SpaceX: http://futuristicnews.com/tag/spacex/ Rockets: http://futuristicnews.com/tag/rocket/]