Alan Marsh | |
---|---|
Born | (1901-01-29)29 January 1901 Stratton, Dorset |
Died | 13 June 1950(1950-06-13) (aged 49) Eastleigh. Hampshire |
Allegiance | United Kingdom |
Service | Royal Air Force |
Years of service | 1918–1930, 1939–1946 |
Rank | Squadron Leader |
Awards | AFC,AFRAeS |
Henry Alan MarshAFCAFRAeS (29 January 1901 – 13 June 1950) was a British rotorcraft instructor and test pilot.
Alan Marsh was born inStratton, Dorset. In 1917, he completed his education at Weymouth Secondary School, and started anengineering apprenticeship inDorchester, Dorset.
In 1918, he joined the RAF as a 3rd Air Mechanic, and was posted to the first aircraft apprenticeship course at Halton. After being promoted to corporal, he joined the second course of NCO pilots at No. 2 FTS, Duxford. In November 1923, he passed out as a Sergeant Pilot with special distinction, and was posted toNo. 41 Squadron. In 1924, he joinedNo. 1 Squadron, flyingSopwith Snipes in Iraq. In 1926, he was posted toNo. 111 Squadron, flyingArmstrong-Whitworth Siskins. In 1927 and 1928, he represented No. 111 Squadron in RAF flying displays.[1]
In September 1928, he joined an instructors' course at theCentral Flying School (CFS) atRAF Wittering. He passed out from the course with an A.2 certificate, and then became an instructor at No. 2 FTS atRAF Grantham, flying Siskins andAtlases. In May 1929, he was posted to CFS as a Flight Sergeant instructor. In 1930, he left the service with an A.1 instructor's certificate, and was retained in theRoyal Air Force Volunteer Reserve (RAFVR).[1]
In 1930, he was employed as an instructor at the Hampshire Aero Club, and then briefly as instructor at the Scarborough Aero Club. He had flown aCierva C.19 autogiro, and in 1932Reggie Brie invited him to join theCierva Autogiro Company as an instructor and demonstration pilot. He became Chief Instructor at the Cierva Autogiro Flying School atLondon Air Park (Hanworth Aerodrome), and instructed over 80 trainee autogiro pilots in Cierva C.19 andCierva C.30 types. He took part in the development of direct control autogiros, and later, autogiros with "jump start" features. In 1936, afterJuan de la Cierva was killed in anairline accident, Marsh took over as Chief Test Pilot for the Cierva company. He also carried out test flying forG and J Weir Ltd., that was providing financial backing for Cierva, and developing its own autogiros. Weir's designer,C. G. Pullin, became chief designer and managing director of Cierva. In 1936, Marsh was commissioned in the RAFVR.[1][2][3]
In late 1939, he was called up for military service, and in January 1940 took a refresher course at CFS, and he was then posted to theRoyal Aircraft Establishment (RAE). In April, 1941, he took over as Commanding Officer of No. 1448 Flight RAF, that operatedCierva C.30 Rotas on radar calibration duties. In June 1943, that unit was renamedNo. 529 Squadron RAF. He stayed in that post until the squadron was disbanded in 1945. He was awarded theAFC, and in early 1946 he retired from the RAF.[1][3]
In 1946, he joined the Cierva Autogiro Company as General Manager and Chief Test Pilot. He carried out first flights and initial development of various autogiros and helicopter types including Weir WE.3,Westland CL.20,Cierva C.40,Cierva W.9,Cierva W.11 Air Horse,Cierva W.14 Skeeter,Bristol 171 Sycamore.[4][5] By June 1950, he had logged 6,500 flying hours, of which 3,000 were on 70 types of fixed-wing aircraft, and 3,500 on rotorcraft that included 22 types of autogiro and five helicopters. His qualifications included Pilot's A and B licences and 2nd Class Navigators licence, and he held theGAPAN (Guild of Air Pilots and Air Navigators) Master Instructor's Diploma. He was also the rotating-wing representative on the GAPAN Panel of Examiners.[3]
On 13 June 1950, he was piloting the prototype Cierva W.11 Air Horse (VZ724) helicopter, when a transmission failure caused it to crash nearEastleigh,Hampshire, killing all three crew, Alan Marsh, John "Jeep" Cable, and Joseph K. Unsworth.[6]
In 1946, Alan Marsh was instrumental in the formation of the Helicopter Association of Great Britain (HAGB), and became its first chairman. In 1956, his friends in the HAGB, headed by Reggie Brie, formed the Alan Marsh Memorial Trust Fund, to support technical training in the rotary wing field, and to award an annual medal for outstanding pilotage achievement in the subject.[7]