Boeing aims for unmanned Starliner test flight in first half of 2022

WASHINGTON: Boeing is aiming for a test flight of its unmanned CST-100 Starliner capsule in the first half of next year and a potential launch of its crewed spacecraft at the end of 2022, company officials said Tuesday.
The CST-100 had been scheduled to fly to the International Space Station (ISS) from Cape Canaveral, Florida, on August 3 but the flight was aborted just hours before launch because of problems with propulsion system valves.
Boeing officials told reporters in a briefing on Tuesday that they were still conducting testing of the valves but they may have become stuck because of moisture or condensation.