NASA astronauts safely splash down after first industrial crew flight to house station — ScienceDaily


Two NASA astronauts splashed down safely within the Gulf of Mexico Sunday for the primary time in a commercially constructed and operated American crew spacecraft, getting back from the Worldwide Area Station to finish a check flight that marks a […]

Two NASA astronauts splashed down safely within the Gulf of Mexico Sunday for the primary time in a commercially constructed and operated American crew spacecraft, getting back from the Worldwide Area Station to finish a check flight that marks a brand new period in human spaceflight.

SpaceX’s Crew Dragon, carrying Robert Behnken and Douglas Hurley, splashed down beneath parachutes within the Gulf of Mexico off the coast of Pensacola, Florida at 2:48 p.m. EDT Sunday and was efficiently recovered by SpaceX. After returning to shore, the astronauts instantly will fly again to Houston.

“Welcome house, Bob and Doug! Congratulations to the NASA and SpaceX groups for the unimaginable work to make this check flight doable,” mentioned NASA Administrator Jim Bridenstine. “It is a testomony to what we will accomplish once we work collectively to do one thing as soon as thought unimaginable. Companions are key to how we go farther than ever earlier than and take the subsequent steps on daring missions to the Moon and Mars.”

Behnken and Hurley’s return was the primary splashdown for American astronauts since Thomas Stafford, Vance Model, and Donald “Deke” Slayton landed within the Pacific Ocean off the coast of Hawaii on July 24, 1975, on the finish of the Apollo-Soyuz Take a look at Venture.

NASA’s SpaceX Demo-2 check flight launched Could 30 from the Kennedy Area Heart in Florida. After reaching orbit, Behnken and Hurley named their Crew Dragon spacecraft “Endeavour” as a tribute to the primary house shuttle every astronaut had flown aboard.

Practically 19 hours later, Crew Dragon docked to the ahead port of the Worldwide Area Station’s Concord module Could 31.

“On behalf of all SpaceX workers, thanks to NASA for the chance to return human spaceflight to the USA by flying NASA astronauts Bob Behnken and Doug Hurley,” mentioned SpaceX President and Chief Working Officer Gwynne Shotwell. “Congratulations to the whole SpaceX and NASA group on such a rare mission. We couldn’t be extra proud to see Bob and Doug safely again house — all of us recognize their dedication to this mission and serving to us begin the journey in direction of carrying folks frequently to low Earth orbit and on to the Moon and Mars. And I actually hope they loved the journey!”

Behnken and Hurley participated in quite a lot of scientific experiments, spacewalks and public engagement occasions throughout their 62 days aboard station. General, the astronaut duo spent 64 days in orbit, accomplished 1,024 orbits round Earth and traveled 27,147,284 statute miles.

The astronauts contributed greater than 100 hours of time to supporting the orbiting laboratory’s investigations. Hurley performed the Droplet Formation Research within the Microgravity Science Glovebox (MSG), which evaluates water droplet formation and water stream. Hurley additionally performed the Capillary Buildings investigation, which research using totally different buildings and containers to handle fluids and gases.

Hurley and Behnken labored on quite a few pattern change outs for the Electrolysis Measurement (EM) experiment, which seems at bubbles created utilizing electrolysis and has implications for quite a few electrochemical reactions and units. Each crew members additionally contributed photos to the Crew Earth Observations (CEO) research. CEO photos assist file how our planet is altering over time, from human-caused adjustments — corresponding to city progress and reservoir development — to pure dynamic occasions, together with hurricanes, floods, and volcanic eruptions.

Behnken performed 4 spacewalks whereas on board the house station with Expedition 63 Commander and NASA colleague Chris Cassidy. The duo upgraded two energy channels on the far starboard facet of the station’s truss with new lithium-ion batteries. Additionally they routed energy and Ethernet cables, eliminated H-fixtures that have been used for floor processing of the photo voltaic arrays previous to their launch, put in a protecting storage unit for robotic operations, and eliminated shields and coverings in preparation for the arrival later this 12 months of the Nanoracks industrial airlock on a SpaceX cargo supply mission.

Behnken now’s tied for many spacewalks by an American astronaut with Michael Lopez-Alegria, Peggy Whitson, and Chris Cassidy, every of whom has accomplished 10 spacewalks. Behnken now has spent a complete of 61 hours and 10 minutes spacewalking, which makes him the U.S. astronaut with the third most complete time spacewalking, behind Lopez-Alegria and Andrew Feustel, and the fourth most general.

The Demo-2 check flight is a part of NASA’s Business Crew Program, which has labored with the U.S. aerospace business to launch astronauts on American rockets and spacecraft from American soil to the house station for the primary time since 2011. That is SpaceX’s remaining check flight and is offering knowledge on the efficiency of the Falcon 9 rocket, Crew Dragon spacecraft and floor programs, in addition to in-orbit, docking, splashdown, and restoration operations.

Crew Dragon Endeavour will return again to SpaceX’s Dragon Lair in Florida for inspection and processing. Groups will study the spacecraft’s knowledge and efficiency from all through the check flight. The completion of Demo-2 and the assessment of the mission and spacecraft pave the way in which for NASA to certify SpaceX’s crew transportation system for normal flights carrying astronauts to and from the house station. SpaceX is readying the {hardware} for the primary rotational mission, referred to as Crew-1, later this 12 months. This mission would happen after NASA certification, which is predicted to take about six weeks.

The purpose of NASA’s Business Crew Program is secure, dependable and cost-effective transportation to and from the Worldwide Area Station. This might enable for added analysis time and enhance the chance for discovery aboard humanity’s testbed for exploration, together with serving to us put together for human exploration of the Moon and Mars.

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