Boeing's 'Starliner' capsule was supposed to take people to the International Space Station. The first manned use of Boeing's capsule has been delayed – again.

Instead of April, as was last planned, the crisis-plagued spacecraft will not bring people to ISS until May. People have been flying to the ISS in the ‘Dragon’ capsules from Elon Musk’s company SpaceX for four years now. Competitor Boeing wanted to offer an alternative with the “Starliner,” also known as the CST-100.