Definition
The historic first crewed mission of the SpaceX Crew Dragon spacecraft (May 30 – August 2, 2020), which returned American astronauts to orbit from U.S. soil for the first time since the Space Shuttle’s retirement in 2011.
Why It Matters
Demo-2 proved that the era of private human spaceflight had arrived. It validated a new, more efficient model of aerospace development and restored the ability of the United States to launch its own astronauts, shifting the geopolitical landscape of space.
Core Concepts
- The Crew: Commanded by Doug Hurley (Spacecraft Commander) and Bob Behnken (Joint Operations Commander).
- The Vehicle: “Endeavour” (Crew Dragon capsule C206) launched atop a Falcon 9 rocket from Launch Complex 39A.
- Key Milestones:
- Launch: Successfully reached orbit after a three-day weather scrub.
- Docking: First-ever autonomous docking of a private human spacecraft with the ISS.
- Splashdown: Safely returned to the Gulf of Mexico, marking the first U.S. water landing for astronauts since 1975.
- The “Capture the Flag” Game: The crew successfully retrieved a small American flag that had been left on the ISS by the STS-135 crew in 2011, to be returned only by a crew launching from the U.S.