Hypersonic airliners will fly from London to Sydney in 90 minutes



German Aerospace Center : scientists
Following decades of research and development, by 2030, it is expected that a new generation of aeroplanes will entering commercial service. These aircraft have a cruising speed of Mach 5 - or about 3,800 mph - enabling them to fly from Europe to Australia in less than four hours.


http://www.dailymail.co.uk/sciencetech/article-2268335/London-Sydney-90-minutes-Hypersonic-SpaceLiner-travels-24-times-speed-sound-built-2050.html


http://www.dailymail.co.uk/sciencetech/article-2268335/London-Sydney-90-minutes-Hypersonic-SpaceLiner-travels-24-times-speed-sound-built-2050.html