S-6B Floatplane Army Air Corps Pan American Airliner Boeing 707

Pan American Airliner Boeing 707 model

Boeing launched the 747-400 in October 1985 and the first development aircraft first flew on April 29

But these aircraft

adapted from the DC-3 commercial airliner

the agility and eight machine guns of the Allied fighters mowed them down easily

S-6B Floatplane Army Air Corps Pan American Airliner Boeing 707Supermarine S6B floatplane airplane model. On September 13, 1931, flying a Supermarine S. 6B, Flight Lieutenant George Stainforth raised the world absolute speed record to 379 mph on the same day that another S. 6B captured the Schneider trophy outright for Britain. These planes used a 2,350 hp version of the Rolls Royce "R" engine. The S. 6B later raised the speed record to 407 mph. Mahogany Wood. Scale: 1 20. Wingspan 18 inches, Length 17 1 2 inches