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The Royal Aircraft Factory N.E.1 was a prototype British Night fighter of the First World War. A single-engined pusher biplane, it was a development of the Royal Aircraft Factory's earlier F.E.9 fighter, but was not successful, only six being built.
The Royal Aircraft Factory A.E.3, also known as the Farnborough Ram, was a prototype British armoured ground attack aircraft of the First World War. The A.E.3, which was a development of the Royal Aircraft Factory's N.E.1 night fighter, was a two-seat single-engined pusher biplane. Three were built in 1918, but the type was unsuccessful, with no further production ensuing.
The Sopwith 3F.2 Hippo was a prototype British two-seat fighter aircraft of the First World War. It was a single-engined biplane with considerable negative stagger. It was not successful, the Bristol F.2 Fighter being preferred by the Royal Flying Corps.
The Vickers F.B.24 was a British two-seat fighter aircraft of the First World War. Only a few prototypes were built, as, although it had good performance, the Bristol F.2 Fighter was preferred.
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References
- Bruce, J. M. (April–July 1980). "Vickers' First Fighters". Air Enthusiast . No. 12. pp. 54–70. ISSN 0143-5450.
- Mason F.K. The British Fighter Since 1912 London: Putnam, 1992. ISBN 0-85177-852-6