Cool looking CGI, but what are they supposed to land those things on, stilts? They’ve got chopper blades for propellers, lol.
That’s based on a real aircraft. The Vought XF5U. An earlier, proof of concept version did fly.
Here’s more info and some photos of the aircraft on the ground.
http://www.daveswarbirds.com/usplanes/aircraft/flapjack.htm
http://en.wikipedia.org/wiki/Vought_V-173