|Primary users||Royal Air Force|
Fleet Air Arm
The Miles M.14 Magister was a British two-seat monoplane basic trainer aircraft built by the Miles Aircraft for the Royal Air Force and Fleet Air Arm. Affectionately known as the Maggie, the Magister was based on Miles' civilian Hawk Major and Hawk Trainer and was the first monoplane designed specifically as a trainer for the RAF. As a low-wing monoplane, it was an ideal introduction to the Spitfire and Hurricane for new pilots. Its sister design, the Miles Master was an advanced trainer also built by Phillips & Powis at Woodley.
Design and development
The Miles M.14 was designed to meet Air Ministry Specification T.40/36 and was first flown on 20 March 1937 by F.G. Miles and then christened 'Magister'. Based on Miles' Hawk Trainer, the Magister is an open-cockpit, low wing cantilever monoplane of spruce structure covered in plywood. The wing centre section has no dihedral and is of constant section with outer sections having dihedral and tapering towards the tip. It has a fixed tailwheel undercarriage with spats on the main wheels. Split flaps are fitted as standard. Early Magisters (including the first prototype) suffered a number of accidents when the aircraft could not be recovered from a spin. To solve this problem, the tailplane was raised by 6 inches (15 cm), anti-spin strakes fitted to the rear fuselage, and eventually, a new taller rudder. Thus modified, the aircraft became the definitive M.14A.
Notwithstanding the relatively large number built, contemporary glues used to assemble the wooden aircraft have not stood the test of time and few survive today.
Production began in October 1937 and by the start of the Second World War over 700 Magisters had entered service with RAF Elementary Flying Training Schools, eventually equipping 16 such schools as well as the Central Flying School. Large numbers of civilian Hawk Majors were also pressed into service as trainers. Production of the Magister continued until 1941 by which time 1,203 had been built by Miles and an additional 100 were built under licence in Turkey.
After the war many Magisters were converted for civilian uses and redesignated as the Hawk Trainer III. The 1950 Kings Cup Air Race, in which eight Hawk Trainer IIIs competed, was won by E. Day in a modified cabin version G-AKRV at 138.5 mph. At least two other aircraft were thus modified. In 2009, 10 Hawk Trainer IIIs were registered in the United Kingdom, of which several were airworthy.
- Miles M.14 Magister / Hawk Trainer III
- Initial production version.
- Miles M.14A Magister I / Hawk Trainer III
- Improved variant.
- Miles M.14B Magister II / Hawk Trainer II
- Improved variant with a 135hp Blackburn Cirrus II engine
- Belgian Air Force - One aircraft operated from 1946 to 1948.
- Malayan Volunteer Air Force
- Fleet Air Arm
- Royal Air Force
Specifications (Miles M.14A)
Data from RAF Piston Trainers No 7: Miles M.14 Magister
- Crew: 2 (instructor and student)
- Length: 24 ft 71⁄2 in (7.51 m)
- Wingspan: 33 ft 10 in (10.31 m)
- Height: 6 ft 8 in (2.03 m)
- Wing area: 176 ft² (16.3 m²)
- Empty weight: 1,260 lb (570 kg)
- Loaded weight: 1,845 lb (839 kg)
- Powerplant: 1 × de Havilland Gipsy Major I inverted air-cooled four-cylinder inline piston, 130 hp (97 kW)
- Maximum speed: 142 mph (123 knots, 229 km/h) at 1,000 ft (305 m)
- Cruise speed: 124 mph (108 knots, 200 km/h)
- Stall speed: 43 mph (37 knots, 69 km/h) (flaps down)
- Range: 380 miles (330 nmi, 612 km)
- Service ceiling: 18,000 ft (5,490 m)
- Rate of climb: 850 ft/min (4.3 m/s)
- Miles Hawk Major
- de Havilland Moth Minor
- Fairchild PT-19
- Ikarus Aero 2
- Valmet Tuuli
- Yakovlev UT-2
- Klemm Kl 35
- Caudron Aiglon
- List of aircraft of the RAF
- List of aircraft of the RNZAF
- Johnson Aeroplane Monthly March 1980, pp. 154–155.
- Flight 12 June 1941, p. h.
- Johnson Aeroplane Monthly March 1980, p. 154.
- Thetford 1957, p. 334.
- Johnson Aeroplane Monthly March 1980, pp. 155–156.
- Jackson 1974, p. 69.
- Amos 2009, pp. 367-406
- MacCarron 1996, p. 138
- Johnson Aeroplane Monthly March 1980, p. 160.
- Amos, Peter. Miles Aircraft - The early years. Tonbridge: Air-Britain, 2009. ISBN 978-0-85130-410-6.
- Amos, Peter. Miles Aircraft - The Wartime Years 1939 to 1945. Tonbridge: Air-Britain, 2012. ISBN 978 0 85130 430 4.
- Brown, Don Lambert. Miles Aircraft Since 1925. London: Putnam & Company Ltd., 1970. ISBN 0-370-00127-3.
- "Friend or Foe: Two Familiar British Trainers: Tiger Moth and Miles Magister". Flight, Vol. XXXIX, No. 1694, 12 June 1941. p. h.
- Green, William and Gerald Pollinger. The Aircraft of the World. London: Macdonald, 1955.
- Jackson, A.J. British Civil Aircraft since 1919, Volume 2. London: Putnam, 1973. ISBN 0-370-10010-7.
- Johnson, Graham H.R. "RAF Piston Trainers No. 7: Miles M.14 Magister". Aeroplane Monthly, Vol. 8 No. 3, March 1980. pp. 154–161.
- Lukins, A.H. and D.A. Russell. The Book of Miles Aircraft. Leicester, UK: The Harborough Publishing Company Ltd., 1946.
- MacCarron, Donal. Wings Over Ireland'. Leicester: Midland Publishing, 1996. ISBN 1-85780-057-5.
- Ovčáčík, Michal and Karel Susa. Miles Magister: M.14, M14A, M14B. Prague, Czechia: Mark I Ltd., 2001. ISBN 80-902559-4-9.
- Simpson, Rod The Archive Photographs Series Miles Aircraft Stroud: Chalford Publishing Ltd, 1998.
- Swanborough, Gordon. British Aircraft at War, 1939-1945. East Sussex, UK: HPC Publishing, 1997. ISBN 0-9531421-0-8.
- Temple, Julian C. Wings over Woodley – The Story of Miles Aircraft & and the Adwest Group Bourne End: Aston Publications, 1987.
- Thetford, Owen. Aircraft of the Royal Air Force 1918–57. London: Putnam, 1957.
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