SpaceX Missions Demo-2 This is SpaceX’s final flight test, which will validate all aspects of its crew transportation system, including its spacecraft (Crew Dragon), launch vehicle (Falcon 9), launch pad (LC-39A), and operations capabilities. On this mission, NASA astronauts Bob Behnken and Doug Hurley will don SpaceX’s spacesuits, be transported to the launch pad, and board SpaceX’s next-generation spacecraft. Once Crew Dragon’s hatch is closed, its launch escape system will be armed, which will prepare the spacecraft to separate from the launch vehicle in the unlikely event of anomaly on the pad or during ascent. Launch and ascent will be consistent with SpaceX’s Cargo Resupply Services Dragon missions’ trajectories and staging events, with the notable exception that astronauts will be onboard. Once in orbit, the crew and SpaceX mission control will verify the vehicle is performing as intended by testing the environmental control system, the displays and control system, and the maneuvering thrusters, among other things. In about 24 hours, Crew Dragon will be in position to rendezvous and dock with the space station. Crew Dragon is designed to dock autonomously, but crew onboard the spacecraft and the Space Station will diligently monitor the performance of the spacecraft as it approaches and docks. Falcon 9 Crew Dragon Launch Weather Criteria