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In one of the most dramatic episodes of recent space exploration, two NASA astronauts find themselves ‘trapped’ on the International Space Station (ISS) after successive delays in the return of the Boeing Starliner vehicle.
But what led to this situation? Let’s understand the details of this mission that promises to go down in history.
After years of delays, NASA launched the first crewed flight of the Starliner spacecraft, developed by Boeing, on June 5, 2024.
Veteran astronauts Butch Wilmore and Suni Williams departed for the ISS, marking a new chapter in the partnership between NASA and private companies for transporting astronauts.
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Initially, the mission was scheduled to last only eight days, with a return expected on June 13.
However, unforeseen technical problems turned this brief stay into a prolonged survival mission.
Technical Issues: Leaks and Engine Failures
The saga of the astronauts began when engineers from NASA and Boeing detected multiple issues with the Starliner.
According to Space.com, helium leaks and engine failures emerged as the main obstacles, forcing the team to continuously reassess the safety of the return.
According to the cited site, NASA’s Commercial Crew Program Manager, Steve Stich, stated that “the data is guiding our decision-making on managing the leaks in the helium system and the performance of the engines”.
The Extended Stay of the Astronauts on the ISS
As the problems worsened, the return was delayed three times. NASA’s latest update indicated that the new expected return date is June 26, but there are still no guarantees and, until the publication of this article at 4:20 PM on Wednesday, there was no information about the return.
“We are letting the data guide our decision-making,” said Stich, who further emphasized the commitment to the safety of the astronauts.
The Return Window Is Closing
According to Space.com, the Starliner, designed to remain docked at the ISS for a maximum of 45 days, is approaching that limit.
With each passing day, the pressure increases to resolve the technical issues before the return window closes.
In emergency situations, the Starliner is still authorized to return to Earth, but NASA is working, according to Space.com, hard to avoid this extreme situation.
Comparisons with SpaceX and Future Challenges
While SpaceX has successfully completed 12 crewed missions using its Crew Dragon capsule since 2020, Boeing’s journey with the Starliner has been fraught with challenges.
In this regard, Space.com recalls that there have been issues ranging from software problems in 2019 that prevented the first uncrewed test from reaching the ISS, to recent propulsion issues and helium leaks, as Boeing faces a tough road to certify its capsule for operational missions.
But, What Is at Stake?
The current mission, known as Crew Flight Test (CFT), is crucial for Boeing, as it will determine whether the Starliner is ready for regular missions.
In other words, the success or failure of this mission will have significant implications for the future of NASA’s public-private partnerships in astronaut transportation.
Meanwhile, all that remains is to wait and see if NASA and Boeing will be able to resolve all the issues in time. But, what do you think, reader: would you have the courage to embark on a mission in space? Let us know in the comments!
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