Elon Musk's latest innovation attempt: A SpaceX rocket that can fly twice in one day
https://www.washingtonpost.com/news/the-switch/wp/2018/05/10/elon-musks-latest-innovation-attempt-a-rocket-that-can-fly-twice-in-one-day/
SpaceX's latest version of its Falcon 9 rocket is designed to act like a commercial airliner, Musk said, with little to no refurbishment between flights.