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
Eliminating aircraft stacking by using computers to adjust arrival time promises small but worthwhile fuel savings 18 Dec 2007
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
Eliminating aircraft stacking by using computers to adjust arrival time promises small but worthwhile fuel savings 18 Dec 2007
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
Eliminating aircraft stacking by using computers to adjust arrival time promises small but worthwhile fuel savings 18 Dec 2007

Investor accused of 'significant misunderstanding' in Microsoft saga More...