Gizmag Comment Feed: Gravity powered aircraft flies with no fuel http://www.gizmag.com The concept of sustained flight without the use of fuel seems far reaching even by today's advanced aviation standards. Even more so when you consider that aircrafts should ideally be able to carry heavy loads of passengers and cargo. However one innovator's astounding new designs could transform the air transport industry of the 21st Century if they turn out to be validen gizmag.com Comment on 'Gravity powered aircraft flies with no fuel ' by fofu http://www.gizmag.com/go/3060/#comment-34945 http://www.gizmag.com/go/3060/#comment-34945 Sat, 09 Oct 2010 12:35:22 -0500 Comment on 'Gravity powered aircraft flies with no fuel ' by João Sequeira http://www.gizmag.com/go/3060/#comment-21967 http://www.gizmag.com/go/3060/#comment-21967 Mon, 10 May 2010 11:59:12 -0500 Comment on 'Gravity powered aircraft flies with no fuel ' by Facebook User http://www.gizmag.com/go/3060/#comment-13126 http://www.gizmag.com/go/3060/#comment-13126 Tue, 12 Jan 2010 17:16:27 -0600 Comment on 'Gravity powered aircraft flies with no fuel ' by windykites1 http://www.gizmag.com/go/3060/#comment-8878 http://www.gizmag.com/go/3060/#comment-8878 Tue, 29 Sep 2009 15:43:45 -0500 Comment on 'Gravity powered aircraft flies with no fuel ' by Facebook User http://www.gizmag.com/go/3060/#comment-8863 http://www.gizmag.com/go/3060/#comment-8863 Mon, 28 Sep 2009 23:30:44 -0500