Discovery Channel Strange planes Vertical & strange shapes
20:05
20 SMALLEST MINI AIRCRAFT IN THE WORLD
47:47
Discovery Wings Great Planes - Convair B 36 Peacemaker
1:48:44
Discovery Channel Strange planes Drones, midgets and parasites
52:02
Hovercraft - Ultimate Amphibious Machine
18:00
Inside the Horten Flying Wing
51:25
The Giants - flying boats
14:08
When a B-17 Tail Fell With a Gunner Inside
24:50