The Hypersonic aircraft revolution: The Boom concept plane could fly New York to London in 3.4 hours with fares a quarter of the price than Concorde.
http://www.cnn.com/2016/03/24/aviation/boom-supersonic-plane-virgin-space-company/index.html
The Hypersonic aircraft revolution: The Boom concept plane could fly New York to London in 3.4 hours with fares a quarter of the price than Concorde.
http://www.cnn.com/2016/03/24/aviation/boom-supersonic-plane-virgin-space-company/index.html