"..Lockheed Martin and a company called LaserMotive have been able to keep a drone flying for some 49 hours non-stop, using a ground-based laser to recharge the drone’s on board battery, says Tom Koonce, the project manager for Lockheed Martin, in an interview with KNX1070 Newsradio.."
http://losangeles.cbslocal.com/2012/07/ ... by-lasers/
This could have implications for hang gliding.
[youtube]http://www.youtube.com/watch?v=8hhv9Cu98us[/youtube]
Drones That May Fly ‘Indefinitely’ Can Be Recharged By Laser
Moderator: Chip