The XP-67 Moonbat

One of James McDonnell's early concepts, the XP-67 Moonbat was a blended-wing-body design whose performance, thanks to anemic engines, was stamped FAIL. But get a load of the demo flight (and stellar landing) filmed by the U.S. Army Air Forces Air Technical Service Command in 1944. Video: U.S. Army Air Corps (02:08)