The Friedrichshafen FF.64 was a German two-seat biplane floatplane of the 1910s produced by Flugzeugbau Friedrichshafen. Development and design The FF.64 was a two-seat biplane powered by a Mercedes D.III inline piston engine. The aircraft had folding wings as they were intended for operation from Navy ships on patrol/reconnaissance duties. Only three aircraft were built. Specifications (FF.64) See also References Bibliography Further reading 1910s German military reconnaissance aircraft Floatplanes Biplanes Single-engined tractor aircraft FF.64 Aircraft first flown in 1918