
SpaceX’s grand vision for Starship, the next-generation spacecraft it’s currently in the process of developing, includes not only trips to Mars, but also regular point-to-point flights right here on Earth. These would skim the Earth’s outer atmosphere, reducing travel times for regular international flights from many hours to around 30 minutes. They’ll need to take off from somewhere, however, and rockets are a bit more disturbing to their local environs than traditional aircraft, so part of SpaceX founder Elon Musk’s plan for their regular use is covering oil rig platforms into floating spaceports.
Musk has talked …