Aircraft of the Month Archive


October, 2011

The Gnat emerged from Folland Aircraft Company’s response to the 1952 Operational Requirement (OR 303) calling for a light weight fighter for the RAF. Designed by W E W “Teddy” Petter (who had previously designed the Canberrra and Lightning), a first prototype was built as a private venture and took to the air on 18th July 1955. Shortly thereafter, the Ministry of Supply ordered another six aircraft for evaluation. In 1958, the Gnat was a contender to replace the de Havilland Venom but lost to the Hunter, at which point the RAF lost interest in its procurement as a fighter. Petter reacted by modifying the design to meet the contemporary specification for an advanced two-seat trainer to replace the Vampire T11 and an initial contract was let for 14 pre-production aircraft. The prototype trainer first flew on 31st August 1959 after which orders followed in batches for 91 aircraft with the designation Gnat T1.

The first production machine entered service with the Central Flying School in February 1962 and deliveries to the prime user, No 4 Flying Training School, RAF Valley, began in November of that year. In 1963, a small group of 4 FTS instructors established an informal aerobatics team known as the Yellowjacks which, two years later, expanded into the official RAF aerobatics team, the Red Arrows.

Whilst the RAF utilised the Gnat solely as a trainer, the fighter version was purchased by Finland, which operated 13 aircraft between 1958 and 1978, and India, which equipped a total of 8 squadrons over the same period. Armed with 2 x 30 mm Aden cannon, it was during the Indo-Pakistani Wars of 1965 and 1971 that the Gnat fighter proved itself. Indeed, the soubriquet “Sabre Slayer” was well-earned by the number of victories achieved in air-to-air combat against the technically superior Canadair Sabre Mk 6. Such was the aircraft’s performance in these two wars, that in 1972 the Indian Air Force issued the requirement for a Gnat F2. Over 175 of these upgraded variants, known as the Ajeet, were built under licence by Hindustan Aeronautics Ltd with a further 40 being provided by Follands.

The Gnat T1 was also retired in 1978 on being replaced by the Hawk as the RAF’s advanced trainer with the Red Arrows switching over the following year. A total of 449 machines were built (including the Ajeet) and many survive today, including several airworthy versions in the UK and USA.

Talks by Tangmere

The Museum is able to offer speakers to interested groups or societies on a range of subjects connected with the history of operations at RAF Tangmere and other military aviation subjects.

Further details of the full range of presentations and the availability of speakers can be obtained by calling the museum on 01243 790090, by emailing your interest to or by letter marked for the attention of the Chairman.

Museum Development

The Museum car park has been enlarged and re-laid and audio guides provided with the assistance of LEADER – the European Agricultural Fund for Redevelopment.