Nazi Germany.  The Dornier 335 Pfeil flew at 470 MPH! Its radical design included two engines, one at the fuselage’s front end, and the other at its tail.  Luckily for the Allied Forces, the plane’s production never got really going until late, too late, in the conflict to provide the Nazis with control over Europe’s skies.  Here are some informative videos of the ship: (1st Video = 16 min)     REMEMBER: Go to your phone or computer’s “Full-Screen” view on each video with sound on!

The below video’s duration is 12 minutes.

The below video, “The plane with a propeller at each end – Nazi Dornier 335 – 12 minutes long.