The Royal Aircraft Factory F.E.3 (also known as the A.E.1 ("Armed Experimental") was a British experimental single-engined pusher

biplane A biplane is a fixed-wing aircraft with two main wings stacked one above the other. The first powered, controlled aeroplane to fly, the Wright Flyer, used a biplane wing arrangement, as did many aircraft in the early years of aviation. While a ...

built prior to the

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. It was intended to be fitted with a shell-firing gun, but was quickly abandoned, being found to be structurally unsound.

Design and development

In 1913, the

Royal Aircraft Factory Royal may refer to: People * Royal (name), a list of people with either the surname or given name * A member of a royal family Places United States * Royal, Arkansas, an unincorporated community * Royal, Illinois, a village * Royal, Iowa, a c ...

designed an experimental armed pusher biplane, the F.E.3 ("Farman" or "Fighting" Experimental), with the alternative designation A.E.1 ("Armed Experimental"). The F.E.3 was to carry a

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1½ lb shell-firing quick loading gun. In order to reduce the drag associated with the pusher layout favoured for gun-carrying aircraft, the tail was carried on a single tubular tailboom connected by bearings to the four-bladed propeller, with bracing wires running to the wings and undercarriage. The crew of two, gunner and pilot, sat in tandem in a wood and metal nacelle. The aircraft was powered by a single water-cooled Chenu inline engine mounted in the nose of the nacelle, connected to a long shaft running under the cockpit which drove the propeller using a chain drive. The gun was to fire through the cooling intake for the engine.Hare 1990, p. 219.Mason 1992, pp. 14–15. It flew in the summer of 1913, but testing was stopped after the aircraft's propeller broke in flight resulting in a forced landing. Flight testing did not resume, as it was realised that the tailboom was not strong enough to allow safe flying.Hare 1990, pp. 64–65. Although the F.E.3 did not fly again, the gun installation was test fired with the aircraft suspended from a hangar roof, showing that recoil loads were not excessive.

Specifications

Notes

References

* Hare, Paul R. ''The Royal Aircraft Factory''. London:Putnam, 1990. . * Mason, Francis K. ''The British Fighter Since 1912''. Annapolis, MD: Naval Institute Press, 1992. . * O'Gorman, Mervyn
"The Design and Construction of Different Types of Aeroplanes: Gun-carrying Aeroplanes"
pp. 267–268 of ''Technical Report of the Advisory Committee for Aeronautics for the Year 1912–13'', London:

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, 1919. {{Royal Aircraft Factory aircraft 1910s British fighter aircraft Single-engined pusher aircraft FE03 Aircraft first flown in 1913 Biplanes Cruciform tail aircraft