aircraft design and manufacture | |
Fate | ceased operations in 1946 |
Founded | early 1937 |
Defunct | 1946 |
Headquarters | Leverton, near Hungerford, Berkshire |
Key people
|
Hon. Andrew Dalrymple and A.R. Ward |
Chilton Aircraft Ltd was a British aircraft design and manufacturing company of the late 1930s and 1940s.
The company was founded in early 1937 by two former de Havilland Technical School students and Old Etonians, the Hon. Andrew Dalrymple, (b.1914) the son of Sir John Dalrymple, and Alexander Reginald Ward, (b.1915) the son of Sir Hon. John Ward, whose father was the 1st Earl of Dudley. It established a small factory on the Chilton Lodge estate at Leverton, near Hungerford in Berkshire, from which location the firm's name was derived.
The founders designed a small, low-powered, but fast, sporting monoplane, designated the Chilton D.W.1. The aircraft had a clean aerodynamic design, which required split flaps to lower the landing speed. The Carden Ford 32 h.p. gave it a declared top speed of 112 mph, but during racing, 129 mph was eventually reached.
Four aircraft were built between early 1937 and July 1939, the last having a 45 h.p. Train 4T engine, being designated the D.W.1A. A further development, the Chilton D.W.2, was commenced, but had not been completed at the outbreak of World War II. The four aircraft were stored during the war and the jigs, spares and the half-completed D.W.2 were taken over by the College of Aeronautical Engineering at Redhill Aerodrome.
All four D.W.1s flew post-war, taking part in many air races, but after accidents, only two survived in airworthy condition in 2005. From the mid-1980s, three examples have been commenced by amateur builders, one of which first flew in 1987. These aircraft are powered by a Lycoming O-145 engine.
The firm had been planning to make a small glider called the Chilton Cavalier, after the war. However a glider pilot, Dudley Hiscox, brought the drawings of a better glider, the DFS Olympia Meise, to Chilton and so a prototype was built in a converted chicken house on the Chilton estate. The German drawings were not detailed and so new drawings were made in which the Meise was altered for cheaper production. Aircraft consultants, called 'A and EP', checked the stresses for British airworthiness conditions and consequently the spar and joint fittings were strengthened. The maiden flight was made on 11 August 1946. At that time the firm had a long order list for Chilton Olympians.