Boeing calls off first astronaut launch because of valve issue on rocket
7 May 2024, 03:54
It was the latest delay for Boeing’s first crew flight, which had been on hold for years because of capsule trouble.
Boeing called off its first astronaut launch on Monday night because of a valve problem on the rocket.
The two Nasa test pilots had just strapped into Boeing’s Starliner capsule when the countdown was halted just two hours before the planned liftoff.
Dillon Rice, a United Launch Alliance engineer, said the issue involved an oxygen relief valve on the upper stage of the company’s Atlas rocket.
There was no immediate word on when the team would try again to launch the test pilots to the International Space Station for a weeklong stay.
It was the latest delay for Boeing’s first crew flight, which had been on hold for years because of capsule trouble.
“In a situation like this, if we see any data signature is not something that we have seen before, then we are just simply not willing to take any chances with what is our most precious payload,” Mr Rice said.
Starliner’s first test flight without a crew in 2019 failed to reach the space station, and Boeing had to repeat the flight. Then, the company encountered parachute issues and flammable tape.
Within minutes, Boeing’s new-style astrovan was back at the launch pad to retrieve Butch Wilmore and Suni Williams from their pad at Cape Canaveral Space Force Station.
Nasa hired Boeing and SpaceX a decade ago to ferry astronauts to and from the space station after the shuttle program ended, paying the private companies billions of dollars. SpaceX has been in the orbital taxi business since 2020.
