RollingWave
09-28-2012, 10:15 AM
http://www.bbc.com/future/story/20120921-lighter-than-air-craft-rises
interesting.... this looks like it would be much easier to operate than current airplanes and require much less take off space.... and probably a considerablly better fuel efficency ratio. (duh)
interesting.... this looks like it would be much easier to operate than current airplanes and require much less take off space.... and probably a considerablly better fuel efficency ratio. (duh)