New Delhi, May 7 -- After being scrubbed two hours before launch, Boeing now aims to launch the Starliner's first crewed mission on May 10, it said on Tuesday.The lift off, targeted for 10:34 pm ET (0234 UTC May 7) on Tuesday, was stalled due to a valve issue on the upper stage of the United Launch Alliance Atlas V rocket.

"The next launch opportunity will be no earlier than Friday, May 10," the company said in a statement.

"The scrub was recommended after launch control teams detected anomalous behaviour by the pressure regulation valve in the liquid oxygen tank of the Centaur upper stage of the ULA Atlas V launch vehicle," the company said.The aerospace company said that its engineers are analysing the data to understand the problem a...