A United Launch Alliance (ULA) Atlas V rocket is scheduled to launch Starliner with NASA astronauts ... and are scheduled to roll out the SLC-41 at 10 a.m. this Saturday, May 4.

Starliner is one step closer to making history. On Saturday, it made the slow roll at 1 mph out of the launch complex ... we’ve had good success with this Atlas V system in the past,” said ...