NASA cut the planned missions of Boeing Co.’s Starliner spacecraft to the International Space Station from six to four, following a highly publicized botched test flight last year and as the orbiting lab heads for retirement by the end of the…

NASA cut the planned missions of Boeing Co.’s Starliner spacecraft to the International Space Station from six to four, following a highly publicized botched test flight last year and as the orbiting lab heads for retirement by the end of the…