After several postponements, the Starliner capsule finally took off for the ISS on June 5. Since then, numerous technical problems have been detected, preventing the two astronauts from returning home.
A promising start followed by new complications
On June 5, Boeing's Starliner capsule left Earth for the International Space Station (ISS), sparking great excitement. After numerous postponements and failed launch attempts, it seemed that the difficulties were finally behind them. But in reality, the problems were only just beginning. While the launch had already been delayed, the return of the astronauts is also constantly being postponed, leaving them without a specific date to return home.
Boeing insurance
Despite these complications, Boeing says the astronauts are not actually stuck. In the event of an emergency requiring their evacuation from the ISS, the Starliner would be ready to bring them back to Earth. However, several technical problems that have arisen recently have led engineers to be extra careful.
The problems encountered
The first difficulties were helium leaks, followed by malfunctions of the maneuvering thrusters. Additionally, concerns related to astronauts' spacesuits have also been reported. These successive incidents have led to continued postponements of their return, to the point where no precise date has now been announced.
The technical challenges of the Starliner
Helium leaks
Even before launch, a fuel leak was detected in the capsule's helium tanks. Scientists initially deemed this problem minor, as the capsule could withstand up to five leaks without major impact. However, once en route to the ISS, additional leaks were discovered, reaching the tolerable limit.
Thruster problems
Once the Starliner docked with the ISS, a new series of tests revealed malfunctions in five of the twenty-eight maneuvering thrusters. This issue poses a potential risk for the return trip, requiring additional analysis before setting a final departure date.
Life on board for astronauts
Planned activities
Despite the delays, astronauts Butch Wilmore and Suni Williams used this time to perform important tasks outside the ISS. Space walks have been scheduled, with the first taking place today, June 24, and the second scheduled for July 2. These activities allow them to stay busy and help maintain the station.
Attitude of astronauts
Despite the setbacks, the astronauts maintain their morale and enjoy their extended stay in space. Boeing assures that Wilmore and Williams are in good spirits and enjoying their time aboard the ISS. Their professionalism and resilience are exemplary in these difficult circumstances.
What you need for a safe return
Technical requirements
In order for the Starliner to return its occupants safely, technical issues must be resolved. Boeing engineers are working to ensure the capsule's thrusters and systems are fully operational. The safety of astronauts is the absolute priority, which justifies these numerous checks and verifications.
The next steps
After the planned space walks, engineers will again assess the condition of the capsule. If the propellant problems are resolved and all safety conditions are met, a new return date can be set. In the meantime, patience and preparation remain essential for the two astronauts and the ground teams.
Ultimately, the Starliner adventure highlights the complex challenges of space missions and the critical importance of safety for astronauts.
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