The concept hypersonic jet has been developed by Reaction Engine and it is aptly called the A2. It is a Mach-5 (3,400 mph) wicked aircraft capable of holding 300 passengers and produces, get this, ZERO carbon emissions!
hypersonic
Hydrogen-Burning Hypersonic Airplane: Going Green at Mach-5 (Triple Pundit)
(via www.triplepundit.com)
Submitted by bandolier on Wed, 2008-01-30 17:27. | Tags: transportation | hypersonic | plane
