#NASA clears #Boeing #Starliner #CFT to leave #ISS no earlier than Friday September 6. Uncrewed, of course.
@BrentSullivan It's probably safe. They just can't prove it because the thrusters have been test-fired so much while docked to #ISS that they have no data on reliability, so they opted for the Dragon. This was explained during the press conference.
If there were an emergency between now and September 6 -- e.g. loss of pressure, collision with debris -- they'd return on Starliner.