Boeing's Starliner spacecraft is limping back to Earth after a problematic test flight, leaving serious questions about the future of the program.
The uncrewed Starliner capsule undocked from the International Space Station on Friday, concluding a mission marred by technical issues. During its approach to the ISS in June, 5 of Starliner's 28 thrusters failed, forcing manual intervention. Engineers later traced the problem to overheating seals restricting propellant flow.
Additional concerns arose when helium leaks were detected in Starliner's propulsion system. While NASA says there is enough helium for the return journey, these issues cast doubt on Starliner's readiness for crewed flights.
Key points about Starliner's troubled mission:
- Originally meant to carry astronauts, the capsule is returning empty due to technical problems
- NASA has not decided if another uncrewed test flight will be required
- Boeing has already taken nearly $1.6 billion in financial charges on the program
- SpaceX's Crew Dragon is currently NASA's only operational crew transport to the ISS
NASA had planned to alternate missions between SpaceX and Boeing, but Starliner's delays have forced heavy reliance on SpaceX. The space agency has only committed to three operational Starliner flights so far, compared to 14 for SpaceX.
While Boeing's CEO has expressed intentions to continue the program, its long-term viability remains uncertain. With the International Space Station set for retirement in 2030, time is running out for Starliner to prove its worth.
As Starliner heads for a landing in New Mexico, its future - and Boeing's role in NASA's commercial crew program - hangs in the balance. The outcome of this return journey could be pivotal in determining whether Boeing can overcome years of setbacks to finally deliver a reliable spacecraft for NASA.