A seat liner from the broken Soyuz MS-22 pill on the World House Station has been relocated to Staying power, changing the SpaceX Workforce Dragon to a 5-person “lifeboat” must the group be pressured to evacuate within the tournament of an excessive emergency.
The World House Station project control staff made the verdict to relocate the seat liner from Soyuz MS-22 to the Staying power Workforce Dragon on January 12, in keeping with a NASA observation. The seat liner in query belongs to NASA astronaut Frank Rubio, who flew to the ISS on September 21, 2022 aboard the Russian Soyuz craft. That is being achieved to “supply lifeboat functions within the tournament Rubio would want to go back to Earth on account of an emergency evacuation from the distance station,” the distance company stated.
An obvious micrometeorite struck the Soyuz in December, destructive its cooling device. Roscosmos deemed the spacecraft as being unsafe for a group experience again to Earth, forcing the Russian area company and NASA to get a hold of an answer. That answer is MS-23—an uncrewed alternative Soyuz automobile that received’t release to the ISS till February 22 on the earliest.
That’s 33 days from now, an uncomfortable duration of time throughout which Rubio and cosmonauts Sergey Prokopyev and Dmitri Petelin don’t have a secure and dependable method of returning to Earth, must a serious emergency get up at the ISS. A complete evacuation of the orbital outpost hasn’t ever occurred, however that doesn’t imply it could possibly’t occur—therefore the want to building up the group capability of Staying power, which was once initially configured for 4 astronauts: NASA astronauts Nicole Mann and Josh Cassada, Koichi Wakata of the Japan Aerospace Exploration Company (JAXA), and Anna Kikina of Roscosmos.
On January 17, NASA astronauts Josh Cassada and Nicole Mann labored within the Staying power group send, amassing equipment and appearing prep paintings upfront of the seat liner relocation. The group moved Rubio’s seat liner and put in it throughout the Workforce Dragon on the next day, in keeping with NASA. Staying power can now safely accommodate 5 astronauts, however as NASA issues out, the adjustment additionally “permits for higher group coverage via decreasing the warmth load throughout the MS-22 spacecraft for Prokopyev and Petelin in case of an emergency go back to Earth.” Certainly, temperatures throughout the MS-22 group cabin may vary between 100 and 108 levels Fahrenheit (prime 30s to low 40s Celsius) throughout reentry, in keeping with Roscosmos.
The replacement MS-23 Soyuz is expected to arrive at the ISS in late February, but that doesn’t mean the three-person crew will immediately return to Earth. A replacement crew was supposed to fly on MS-23, but that mission now likely won’t fly until the fall of 2023. A consequence of this is that the MS-22 trio might have to stay on the ISS for an entire year. Dina Contella, ISS program operations integration manager, hinted as much during a news briefing held on Tuesday, saying Rubio, Prokopyev, and Petelin will “probably” return to Earth in September, as reported in Ars Technica
As for the destiny of MS-22, it is going to go back to Earth—sans group—after MS-23 arrives on the station. As soon as that occurs, Rubio’s seat liner and the ones belonging to Prokopyev and Petelin (recently inside of MS-22) might be moved to the newly arrived Soyuz automobile.