Starliner might return as early as end of July, but uncertainties remain: NASA

NEW YORK, July 10 (Xinhua) -- NASA and Boeing officials said on Wednesday that Starliner might return as early as the end of this month from the International Space Station (ISS), pending ground testing results.

In a news conference, NASA's commercial crew program director Steve Stich said that an "end of July" return for Starliner is "optimistically" based on the ongoing testing of the propulsion system.