Boeing Crew Capsule
In this June 2, 2021 photo made available by NASA, technicians prepare Boeing’s CST-100 Starliner for the company’s Orbital Flight Test-2 (OFT-2) in the Commercial Crew and Cargo Processing Facility at NASA’s Kennedy Space Center in Florida. On Friday, Aug. 13, 2021, Boeing and NASA officials said the capsule is grounded for months and possibly even until next year because of a vexing valve problem. (NASA via AP)