Date: 2011-06-19 13:59:59
URL: http://bit.ly/kOFXw5
Hypersonic jet: London to Tokyo in under 3 hours New Zealand Herald The plane would take off using quiet turbo-reactors powered by a biofuel made from seaweed or algae . To reach its cruising height just outside the atmosphere, the Zehst would use clean rocket engines fuelled by liquid hydrogen and oxygen. ... and more »
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