
Category: Experimental
Aircraft that were either too weird, too awful or too extreme to be accepted into service.


Vultee XP-54: A Stunning Pusher Plane that Failed to Impress

N1 Rocket – The Most Powerful Space Rocket Ever Built

Lun-class Ekranoplan: The Real Caspian Sea Monster

Northrop YB-35/XB-35 – The Flying Wing Failure

Sikorsky S-72 – Helicopter-Plane Hybrid

Grumman X-29 – The Backward Wing Plane

Vought V-173 – America’s Flying Pancake

Grumman XF10F-1 Jaguar – The Swing Wing Fiasco

