Facebook Files Patent for Kite Drone Interesting Engineering
The new drone can also generate its own power for extended flying time.
http://www.dronestagr.am/blog/facebook-files-patent-for-kite-drone-interesting-engineering/
Facebook Files Patent for Kite Drone Interesting Engineering
The new drone can also generate its own power for extended flying time.
http://www.dronestagr.am/blog/facebook-files-patent-for-kite-drone-interesting-engineering/