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Web pundits mistaken: hypersonic hydrogen jet is not so green
Green commentators have praised plans for the A2 zero-carbon jet, but its designer says the hydrogen-fuelled aircraft raises fresh environmental questions 07 Feb 2008
Entrepreneurs bet on space travel boom
Space planes go into mass production 19 Mar 2008
Web pundits mistaken: hypersonic hydrogen jet is not so green
Green commentators have praised plans for the A2 zero-carbon jet, but its designer says the hydrogen-fuelled aircraft raises fresh environmental questions 07 Feb 2008
Entrepreneurs bet on space travel boom
Space planes go into mass production 19 Mar 2008
Related blogs
Web pundits mistaken: hypersonic hydrogen jet is not so green
Green commentators have praised plans for the A2 zero-carbon jet, but its designer says the hydrogen-fuelled aircraft raises fresh environmental questions 07 Feb 2008
Entrepreneurs bet on space travel boom
Space planes go into mass production 19 Mar 2008
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