Belesarius Posted July 3, 2015 Report Share Posted July 3, 2015 http://www.thestar.com/news/world/2015/07/03/solar-plane-arrives-in-hawaii-after-record-breaking-5-day-flight.html 120 hours! Geez, that's a long time to be in the air. Not practical for any means of transportation, but an impressive technological feat. Quote Link to comment Share on other sites More sharing options...
Collimatrix Posted July 7, 2015 Report Share Posted July 7, 2015 There was some talk of using unmanned solar-powered aircraft to fly big circuits and act as cell towers. Don't know what became of that. Quote Link to comment Share on other sites More sharing options...
LoooSeR Posted July 7, 2015 Report Share Posted July 7, 2015 There was some talk of using unmanned solar-powered aircraft to fly big circuits and act as cell towers. Don't know what became of that. Why not use a dirigible that can steer itself against winds? Quote Link to comment Share on other sites More sharing options...
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