Image: NASA/Bill Ingalls
SpaceX Demo-2
Mission Profile
| Launch date | 2020-05-30 |
|---|---|
| Launch site | Launch Complex 39A, Kennedy Space Center, Florida |
| Launch vehicle | Falcon 9 Block 5 (B1058.1) |
| Spacecraft | Crew Dragon Endeavour (C206, maiden flight) |
| Target | Low Earth Orbit |
| Type | Crewed |
| End date | 2020-08-02 |
| Recovery | Gulf of Mexico off Pensacola, Florida — SpaceX recovery ship GO Navigator |
| Duration | 63 days, 23 hours, 25 minutes |
| Partners | NASA, SpaceX |
Overview
On 30 May 2020, at 19:22 UTC, a Falcon 9 rose from Kennedy Space Center's historic pad 39A carrying NASA astronauts Doug Hurley and Bob Behnken — the first orbital human spaceflight launched from American soil since the Space Shuttle retired in July 2011, and the first crewed orbital flight ever conducted by a commercial company. The astronauts named their Crew Dragon capsule Endeavour, honoring the shuttle both had flown, and docked autonomously to the International space Station's Harmony module about 19 hours after liftoff. What began as a test flight stretched into a 62-day station stay: Behnken performed four spacewalks with Expedition 63's Chris Cassidy to replace aging nickel-hydrogen batteries, while Hurley, who had piloted the final shuttle mission STS-135, symbolically closed the gap he had opened nine years earlier. Endeavour undocked on 1 August and splashed down in the Gulf of Mexico off Pensacola the next day at 18:48 UTC — the first water landing by American astronauts since the Apollo–Soyuz Test Project in 1975. The 63-day, 23-hour flight validated every phase of Crew Dragon operations and cleared the way for NASA to certify the vehicle for operational crew rotations, beginning with Crew-1 that November.
Crew
Doug Hurley
Spacecraft Commander
Pilot of STS-127 and the final shuttle flight STS-135; responsible for launch, landing and recovery phases
Bob Behnken
Joint Operations Commander
Veteran of STS-123 and STS-130; performed four EVAs with Chris Cassidy during the ISS stay
Key Milestones
2020-05-30
Liftoff from LC-39A at 19:22 UTC — first crewed orbital launch from US soil since STS-135 in 2011
2020-05-31
Crew Dragon Endeavour docks autonomously to the ISS Harmony module
2020-06-26
Behnken begins the first of four spacewalks with Chris Cassidy to replace ISS batteries
2020-08-01
Endeavour undocks from the ISS after 62 days at the station
2020-08-02
Splashdown in the Gulf of Mexico at 18:48 UTC — first US crew water landing since Apollo–Soyuz in 1975
Key Achievements
First crewed orbital spaceflight conducted by a commercial company
Ended the nine-year gap in US human launches that followed the Space Shuttle's 2011 retirement
First splashdown of American astronauts since the Apollo–Soyuz Test Project in 1975
Validated Crew Dragon end-to-end, enabling NASA certification and the Crew-1 operational flight in November 2020
Legacy & Significance
Demo-2 is the hinge point of the commercial spaceflight era. By proving that a privately built and operated spacecraft could safely carry astronauts to orbit under NASA's Commercial Crew Program, it transformed the agency from owner-operator into customer and restored independent US access to the International Space Station after nearly a decade of reliance on Russian Soyuz seats. Every subsequent Crew Dragon rotation, private astronaut mission and free-flyer — from Crew-1 to Inspiration4 to the Axiom flights — traces directly back to the success of Hurley and Behnken's test flight.
