The Westland Wyvern was a British single-seat carrier-based multi-role strike Aircraft that served in the 1950s, seeing active service in the 1956 Suez Crisis.
Production Wyverns were powered by a turboprop engine driving large and distinctive contra-rotating propellers, and could carry aerial torpedoes.
Variants
W.34 Wyvern
Six prototypes ordered in August 1944, with the first aircraft flown 12 December 1946.
Powered by the Rolls-Royce Eagle Mk 22 H-block, piston engine.
W.34 Wyvern TF.1
Pre-production aircraft ordered in June 1946, with only seven built of 20 contracted due to the cancellation of the Eagle power plant.
W.35 Wyvern TF.2
The original production version, powered by the Armstrong Siddeley Python turboprop in replacement of the discontinued Eagle piston powerplant seen on the W.34 prototypes.
Three prototypes were ordered in February 1946 with a production contract for 20 aircraft issued in September 1947.
Only nine production aircraft were built, and the remaining eleven were completed as S.4s.
In 1949, a prototype Westland Wyvern TF.2 on a test flight crashed into houses in Yeovil, resulting in the death of four people, including the pilot.
W.38 Wyvern T.3
Two-seat conversion trainer.
One prototype serial VZ739 was ordered in September 1948 and first flown in February 1950.
W.35 Wyvern TF.4
The definitive version.
50 were ordered in October 1948, 13 in December 1950, 13 in January 1951 and a final 11 in February 1951.
A total of 98 built (including 11 that had started as TF.2s).
