Sunita is the first female astronaut to fly on the first flight of a crewed spacecraft. The launch that marks Sunita's third foray into space is the sixth inaugural journey of a crewed spacecraft in US history.
"I'm very proud of the teams who have worked really hard the last two and a half weeks to prepare for launch," said Steve Stich, manager, NASA's Commercial Crew Program. "We're really ready to go fly" he said.
Williams and fellow NASA astronaut Barry Wilmore are assigned to fly Boeing's Starliner spacecraft on a Atlas 5 rocket of the rocket company United Launch Alliance (ULA) from the Cape Canaveral Space Force Station in Florida to the International Space Station (ISS).
NASA announced on social media platform X that the problem was identified with an oxygen valve on part of ULA's Atlas 5 rocket and that the space agency, Boeing and ULA have "scrubbed the launch opportunity on May 6 for the agency's Boeing Crew Flight Test to the International Space Station