WATCH LIVE: NASA, SpaceX to Launch Crew Dragon Spacecraft Marking First Crewed Spaceflight from U.S. Soil Since 2011

NASA and SpaceX are preparing to launch Crew Dragon spacecraft abroad a Falcon 9 rocket marking the first crewed spaceflight from U.S. Soil since 2011.

The launch is currently scheduled at 4:33 p.m. EDT (20:33 UTC) today, May 27 from Launch Complex 39A (LC-39A) at NASA’s Kennedy Space Center in Florida. The backup instantaneous launch opportunities available on Saturday, May 30 at 3:22 p.m. EDT, or 19:22 UTC, and on Sunday, May 31 at 3:00 p.m. EDT, or 19:00 UTC.

The mission, dubbed SpaceX Demo-2, will carry NASA astronauts Robert Behnken and Douglas Hurley for an extended stay at the International Space Station (ISS). Behnken and Hurley were among the first astronauts to begin working and training on SpaceX’s next-generation human space vehicle and were selected for their extensive test pilot and flight experience, including several missions on the space shuttle.

Live Webcast from SpaceX:

Following the launch, Crew Dragon will accelerate its two passengers to approximately 17,000 mph and put it on an intercept course with the International Space Station. Once in orbit, the crew and SpaceX mission control will verify the spacecraft 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. The spacecraft is designed to do this autonomously but astronauts aboard the spacecraft and the station will be diligently monitoring approach and docking and can take control of the spacecraft if necessary.

After successfully docking, Behnken and Hurley will be welcomed aboard the space station and will become members of the Expedition 63 crew. They will perform tests on Crew Dragon in addition to conducting research and other tasks with the space station crew.

SpaceX Crew Dragon
An uncrewed SpaceX Crew Dragon (Dragon 2) spacecraft approaching the International Space Station (ISS)’s Harmony module on 4 March 2019 during the SpaceX Demo-1 (SpX-DM1) flight. NASA Photo.

Although the Crew Dragon being used for this flight test can stay in orbit about 110 days, the specific mission duration will be determined once on station based on the readiness of the next commercial crew launch. The operational Crew Dragon spacecraft will be capable of staying in orbit for at least 210 days as a NASA requirement.

Upon conclusion of the mission, Crew Dragon will autonomously undock with the two astronauts on board, depart the space station and re-enter the Earth’s atmosphere. Upon splashdown just off Florida’s Atlantic Coast, the crew will be picked up at sea by SpaceX’s Go Navigator recovery vessel and return to Cape Canaveral.

The Demo-2 mission will be the final major step before NASA’s Commercial Crew Program certifies Crew Dragon for operational, long-duration missions to the space station. This certification and regular operation of Crew Dragon will enable NASA to continue the important research and technology investigations taking place onboard the station, which benefits people on Earth and lays the groundwork for future exploration of the Moon and Mars starting with the agency’s Artemis program, which will land the first woman and the next man on the lunar surface in 2024.

Astronauts:

Robert Behnken and Douglas Hurley
Robert Behnken and Douglas Hurley

Robert Behnken

Behnken will be the joint operations commander for the mission, responsible for activities such as rendezvous, docking and undocking, as well as Demo-2 activities while the spacecraft is docked to the space station. He was selected as a NASA astronaut in 2000 and has completed two space shuttle flights. Behnken flew STS-123 in March 2008 and STS-130 in February 2010, and he performed three spacewalks during each mission. Born in St. Anne, Missouri, he has bachelor’s degrees in physics and mechanical engineering from Washington University and earned a master’s and a doctorate in mechanical engineering from the California Institute of Technology. Before joining NASA, Behnken was a flight test engineer with the U.S. Air Force.

Douglas Hurley

Hurley will be the spacecraft commander for Demo-2, responsible for activities such as launch, landing and recovery. He was selected as an astronaut in 2000 and has completed two spaceflights. Hurley served as the pilot and lead robotics operator for both STS‐127 in July 2009 and STS‐135, the final space shuttle mission, in July 2011. The New York native was born in Endicott but considers Apalachin his hometown. He holds a Bachelor of Science degree in Civil Engineering from Tulane University in Louisiana and graduated from the U.S. Naval Test Pilot School in Maryland. Before joining NASA, he was a fighter pilot and test pilot in the U.S. Marine Corps.



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