In a terrible year, it was a great moment. On May 30, SpaceX‘s Crew Dragon, the first private-manned spacecraft ever and the first US-manned spaceflight in nine years, successfully delivered NASA astronauts Bob Behnken and Doug Hurley into orbit. Taking them was SpaceX’s reusable Falcon 9, powered by rocket fuel and Linux.
Like supercomputers, Internet of Things (IoT) devices, and many mission-critical devices, the Falcon 9 flies with Linux. SpaceX’s software engineers explained several years ago how the Falcon 9 programming works.