Chinese-built WZ-7 High-Altitude Long Endurance (HALE) unmanned surveillance drone with tandem wings.
Fullsize image: https://diqn32j8nouaz.cloudfront.net...v_fullsize.jpg
https://diqn32j8nouaz.cloudfront.net/wz7_hale_uav.jpg
Previously:
https://www.homemadetools.net/forum/...955#post202801
https://www.homemadetools.net/forum/...448#post173650
https://www.homemadetools.net/forum/...653#post186166
https://www.homemadetools.net/forum/...603#post174271
https://www.homemadetools.net/forum/...035#post160625
