Virgin Galactic thinks it can leverage its space-tourism program into a $15 billion-a-year high-speed travel business

· Virgin Galactic is continuing to test its SpaceShipTwo system for rocketing passengers to the edge of space in spite of the coronavirus pandemic.
· But the company, which is now partnering with NASA to train private astronauts, is also exploring a future business in high-speed travel with a supersonic or even hypersonic...