Drones and robocopters could provide medical aid and food for isolated people all over the world:
Drones and robocopters could provide medical aid and food for isolated people all over the world:
The Eurocopter X3 concept is a High-speed long-range Hybrid Helicopter (H3 concept) which flies up to 220 knots or 410 km/h. Special thanks to Xavier – http://passiondesavions.blogspot.com webmaster – who stumbled upon this French-subtitled video:
NASA courtesy – Click on the link below to watch the video (+ script in the footer caption):