The ‘sticky valve’ on Boeing’s rocket ship that left astronauts stuck in space
The Starliner problems are a fresh blow to Boeing, which has been battling a reputational crisis since a major safety failure ...
来自MSN8 个月
Boeing's Starliner flight delayed again for oxygen tank valve replacement
May 8 (UPI) --Boeing's Starliner crew flight test has been pushed ... launch was scrubbed due to concerns about an oxygen relief valve, NASA said Tuesday. ULA will replace the valve when the ...