An overview of Crew Dragon In May 2014, Musk unveiled the seven-seat Crew Dragon concept during an event at SpaceX's headquarters in Hawthorne, California.
It's a capsule design - like the Apollo command modules that carried astronauts to the Moon.
From launch up until shortly before re-entry, the capsule is attached to a section called the trunk, which has solar panels, heat-removal radiators, space for cargo, and fins to provide stability during emergency aborts. Together, the capsule and trunk stand around 8.1m (26.7ft) tall, with a diameter of 4m (13ft).
The vehicle's lifetime in orbit is limited to a few months because of its solar panels, which degrade in the harsh environment of space.