Superjet technology nears reality after Australia test

A two-hour flight from Sydney to London is a step closer to reality after the latest successful test Wednesday of hypersonic technology in the Australian desert. A joint US-Australian military research team is running a series of 10 trials. "It is a game-changing technology... and could revolutionise global air travel, providing cost-effective access to space," Australia's chief scientist Alex Zelinsky said. Scientists have said hypersonic technology could cut travelling time from Sydney to London to as little as two hours for the 17,000-kilometre flight. Hypersonic flight involves travelling at more than 5 times the speed of sound. Scientists involved in the programme -- called Hypersonic International Flight Research Experimentation (HIFiRE) -- are developing an engine that can fly at Mach 7. <br/>
AFP
https://www.yahoo.com/news/superjet-technology-nears-reality-australia-test-064839816.html?ref=gs
5/18/16