Mach 8 Hydrogen Hypersonic Airliner on the Drawing Board

It looks like that Boeing jet we showed you yesterday isn't going to be the only airplane using hydrogen if the European Union has its way. The European Space Agency just got $14.5 million in a second round of funding from the EU to study the idea of developing A2, a hydrogen-fueled hypersonic aircraft that might… » 10/25/07 9:51am 10/25/07 9:51am