Flawed Boeing mission to return to Earth with rival SpaceX
HOUSTON—Two US astronauts who arrived at the International Space Station (ISS) aboard Boeing’s Starliner will have to stay six more months and return home with rival SpaceX, the National Aeronautics and Space Administration (Nasa) said on Saturday, in a fresh public relations blow to the crisis-hit aviation giant.
The return of Barry Wilmore and Sunita Williams had already been delayed for weeks by thruster malfunctions of the Boeing spacecraft, and Nasa Administrator Bill Nelson announced they will return to Earth in February, while Starliner will return uncrewed.
“Space flight is risky even at its safest and even at its most routine,” Nelson told reporters. “A test flight, by nature, is neither safe, nor routine.”
He said the decision to keep the astronauts on the ISS and return the Starliner uncrewed “is the result of our commitment to safety,” adding, “Our core value is safety.”
The new approach will allow the space agency and Boeing to continue gathering data on Starliner during its homeward flight in early September “while also not accepting more risk than necessary for its crew,” Nasa said in a statement.
SpaceX echoed that phrase in a post by its president, Gwynne Shotwell, on social media platform X.
The development creates yet another headache for Boeing, as the two astronauts will have to spend a total of eight months in orbit, not eight days as originally planned.Officials have said the astronauts on the ISS have plenty of supplies, and are trained for extended stays.
After years of delays, Starliner finally lifted off on June 5 carrying the two veteran astronauts to the ISS.
But a day later, as Starliner was approaching the space station, “Nasa and Boeing identified helium leaks and experienced issues with the spacecraft reaction control thrusters,” the space agency said.
On hold
Amid intense efforts to diagnose the problem and fashion a possible fix, Nasa had to put the astronauts’ return on indefinite hold.
The big concern was that Starliner might not have the propulsive power to wrest itself out of orbit and begin the descent toward Earth.
Nasa officials met with Nelson before their announcement Saturday, finally agreeing on the highly unusual option of bringing the astronauts back not on their own craft, but aboard a previously scheduled SpaceX vehicle in February.
Under the new plan, the SpaceX Crew-9 mission will take off in late September—after the Starliner has headed earthward, freeing a docking port on the ISS—but it will carry only two passengers instead of the originally planned four.
The SpaceX vehicle in February will bring back its own crew members plus their two stranded colleagues.
The approach represents a further blow to the already tarnished image of US giant Boeing, whose airplane arm has been beset in recent years with concerns about safety and quality control.
Ten years ago, following the retirement of the Space Shuttle, Nasa ordered new vessels from both Boeing and SpaceX that could ferry astronauts to and from the ISS.
