Percival Proctor

Percival Proctor
Pays	Royaume-uni
Rôle	Avion de formateur/communications de radio
Premier vol	Le 8 octobre 1939
Construit	1143

Lla Percival Proctor était un entraîneur de radio britannique et un avion de communication de la Seconde Guerre mondiale. Le Proctor était un monoplan monomoteur à aile basse avec des sièges pour trois ou quatre, selon le modèle.

Source: Percival Proctor sur Wikipedia

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Photographe	Cees Hendriks
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Proctor IV Vega Gull Se promener
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Percival Proctor IV Vega Gull 01

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Percival Proctor III Se promener
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Percival Proctor III 01

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Proctor IV Vega Gull Se promener
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From Luxury Tourer to Military Drudge

Lla Percival Proctor was a military derivative of the elegant pre-war Vega Gull. While its predecessor was a record-breaking civilian speedster, the Proctor was « beefed up » for the rigors of service life. It became the standard radio trainer for the RAF and Royal Navy during WWII, used to teach thousands of wireless operators how to use the cumbersome T/R 1154/55 radio sets they would later operate in heavy bombers like the Lancaster.

Attribute	Technical Specification (Proctor Mk IV)
Rôle	Radio Trainer / Communications / Liaison
Crew	3 or 4 (depending on variant)
First Flight	October 8, 1939
Groupe motopropulseur	1 × de Havilland Gipsy Queen II 6-cylinder inverted inline
Horsepower	210 hp (157 kW)
Vitesse maximale	160 mph (257 km/h)
Cruise Speed	140 mph (225 km/h)
Range	500 miles (805 km)

Design Refinement & Military Tweaks

Lla « Preceptor » Redesign: The Mk IV (originally intended to be named the Preceptor) featured a significantly larger, deeper fuselage than the earlier marks. This allowed it to carry a crew of four—a pilot, an instructor, and two students—making it a much more efficient classroom in the sky.
Wing-Folding Capability: Inherited from the Gull family, the Proctor’s wings could be folded back along the fuselage. This was a critical feature for the Fleet Air Arm (Royal Navy), allowing the aircraft to be stored in the cramped hangars of aircraft carriers.
Wooden Construction: The airframe was primarily built of wood (spruce and plywood) covered in fabric. While this saved strategic metals during wartime, it led to the type’s eventual downfall in the 1960s when concerns about « glue failure » in aging wooden airframes saw most Proctors grounded.
Lla « Emergency Bomber »: In 1940, during the height of the invasion scare, a variant (P.29) was tested as an emergency light bomber capable of carrying 16 small 20lb bombs under the wings to attack landing craft on British beaches.

Post-War Service & Civil Success

Lla « Proctor 5 »: After the war, Percival produced the Proctor 5, a dedicated civilian model based on the Mk IV. It was popular with charter companies and wealthy private owners as a fast, comfortable four-seat « air limousine. »
Record-Breaking Pedigree: In 1946, the famous long-distance pilot Jim Mollison flew a Proctor 5 from England to Brazil, a journey of over 4,600 miles, proving that the Proctor still possessed the long-range DNA of its Vega Gull ancestors.
Global Operator: Proctors were used by over a dozen nations post-war, including the Belgian Air Force, the Royal Australian Air Force (used by the Governor-General), and the French Air Force.
Rare Survivors: Because of the wooden structural issues, very few airworthy Proctors remain today. One of the most famous survivors is NP294, which was famously found in a private garden being used as a child’s plaything before being rescued for restoration.