Demo
    A person wearing a cap and safety gear works inside a spacecraft, surrounded by metal structures and machinery.
    NASA, Boeing and United Launch Alliance practice prelaunch routines in the Boeing Mockup Trainer for the Starliner spacecraft in Houston.
    A spacecraft capsule lands on the ground, kicking up dust. The capsule is equipped with airbags for cushioning and is partially painted blue and white.
    NASA simulates a land landing with a mock-up of the Boeing CST-100 Starliner spacecraft at NASA’s Langley Research Center in Hampton, Va.
    Four individuals observe and adjust a test apparatus with two crash test dummies seated within it in a lab setting.
    Engineers test the seat design of Boeing’s CST-100 Starliner in Mesa, Ariz.
    A medical team carries a stretcher down a set of stairs on a platform at sea next to a red helicopter.
    The SpaceX ship that will recover the Crew Dragon spacecraft and astronauts after splashdown has a medical treatment facility and helipad.