Four Crew Dragon Astronauts Return Home from Space Station


Four astronauts on board the International Space Station prepare a SpaceX Crew Dragon capsule to undock on Saturday night, plunge into a pre-dawn splashdown in the Gulf of Mexico on Sunday, and SpaceX’s futuristic The first flight of the touch screen ferry ship has been completed. ..

Crew 1 commander Michael Hopkins, along with NASA astronauts Victor Glover and Shannon Walker, and Japanese astronaut Soichi Noguchi, dock at 8:35 pm EDT from the space-facing port of the Harmony Module in front of the station. Unlocked, Sunday, around 2:57 am, in the southern bay of Panama City, Florida.

Crew Dragon’s return to Earth marks the second pilot landing and the third night splashdown in space history since SpaceX launched astronauts in NASA’s commercial crew program last year. This is the first time in almost 45 years.

Crew 1 space flyer Shannon Walker, Victor Glover, Michael Hopkins, and Soichi Noguchi take a 168-day orbital stay in Sunday's pre-dawn splashdown in a photo floating on the Destiny Lab module at the space station. I will conclude. Gulf of Mexico.  / Credit: NASA

Crew 1 astronauts Shannon Walker, Victor Glover, Michael Hopkins, and Soichi Noguchi conclude their 168-day orbital stay in the Gulf of Mexico with a pre-dawn splashdown in a photo floating on the Destiny Lab module at the space station. .. / Credit: NASA

SpaceX crew will secure the crew dragon, board the company’s recovery ship, and help the astronaut from the spacecraft with a stretcher as the astronaut begins to readjust to gravity five and a half years later. , Was placed in the landing zone on Saturday. Several months in weightlessness.

After a medical examination and phone calls to friends and family, all four crew members are helicoptered to the shore and handed over to NASA personnel to return to the Johnson Space Center in Houston.

Mission managers prefer to land during the day, but due to stormy weather, Wednesday and Saturday re-entry plans were excluded. With mild winds expected early Sunday, NASA and SpaceX agreed to target the pre-dawn return of the Crew 1 spacecraft.

Unlike the crew dragon splashdown, which was first piloted last August, the Coast Guard for this landing when the spacecraft was immediately surrounded by boaters enjoying a sunny Sunday afternoon in the bay. Planned to implement a 10 mile wide safety zone to protect early morning spectators far away.

The crew dragon’s return is a record-paced crew that requires two launches and two landings by four different spacecraft in just three weeks to replace all seven crew members of the International Space Station. The member rotation is complete.

The first crew dragon splashdown occurred last August when astronauts Doug Hurley and Robert Benken landed in the Gulf of Mexico after the first pilot flight of the SpaceX capsule.  / Credit: NASA

The first crew dragon splashdown occurred last August when astronauts Doug Hurley and Robert Benken landed in the Gulf of Mexico after the first pilot flight of the SpaceX capsule. / Credit: NASA

April 9th Russian Soyuz spacecraft After being launched from the Baikonur Cosmodrome in Kazakhstan, he carried Oleg Novitskiy, Pyotr Dubrov, and NASA astronaut Mark Vande Hay to the station.They replaced Another Soyuz crew — Sergey Ryzhikov, Sergey Kud Svelchkov, Kate Rubins — returned to Earth on April 17th.

And on April 24, Crew Dragon brought in Crew 2 commander Shane Kimbro, NASA astronaut Megan McArthur, European Space Agency astronaut Thomas Pesque, and Japanese astronaut Akihiko Hoshide. It was. To the station..First stage of Falcon 9 rocket Released the day before He also helped Hopkins and his company launch their crew to take turns at the station.

After helping the Crew 2 astronauts settle in the laboratory complex, Hopkins, Glover, Walker, and Noguchi Arrived at the station on November 16th last yearI was planning to say goodbye to the seven crew members on Saturday night and was floating on my crew dragon to undock.

After traveling a safe distance, the ship’s flight computer is programmed to fire the ship’s brake thrusters from 2:03 am to about 16 and a half minutes on Sunday.

Rocket launches traveling in space at speeds above 17,100 mph (football fields above 83 mph) are designed to slow crew dragons by as much as 258 mph. A pass targeting the landing zone of the Gulf of Mexico.

The crew dragon, protected by a high-tech heat shield, is expected to collide with an identifiable atmosphere at around 2:45 am and slow down rapidly in the flames of atmospheric friction.

Upon exiting the plasma heating zone, the spacecraft’s parachute unfolds, allowing the vessel to settle into a relatively mild impact in the bay.

The last night’s landing was in October 1976, when two Soyuz spacecraft astronauts from the Soviet era made an unplanned descent from the course in a snowstorm-like state after a failed docking. I was blown away by a big lake in Kazakhstan. The recovery team took nine hours to move the spacecraft to the shore and rescue the astronauts.

The only other night’s splashdown was in December 1968, when the Apollo 8 crew returning from a Christmas trip around the Moon performed a planned, problem-free pre-dawn landing in the Pacific Ocean. It happened when I did.

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