Boeing and NASA call off first astronaut flight launch minutes before liftoff
Two veteran NASA astronauts, Barry "Butch" Wilmore, 61, and Sunita "Suni" Williams, 58, were strapped into the company's Starliner capsule and awaiting liftoff when the countdown was halted at three minutes and 50 seconds. Just before the hold, all of the mission teams voted in the "go/no go" poll and declared Starliner "go" for launch.