User:NiD.29/North American NA-64 Yale

The North American NA-64 Yale (NA-64 P-2 in French service) was a low-wing single piston engine monoplane advanced trainer aircraft built for the French Armée de l'Air and Aeronavale that served with the Royal Canadian Air Force and Luftwaffe during World War II.

Design and development
Ordered as a follow on to the NA-57 as a two seat advanced trainer, the NA-64 P-2/NAA-64 P-2 represented a major structural improvement, with a longer all metal fuselage replacing the fabric covered fuselage of the NA-57. As well as metal skin replacing the fabric on the fuselage, the fin was changed from having a corrugated skin to being a smooth stressed skin structure and was moved aft slightly, lengthening the rear fuselage while the engine was moved forward to maintain the center of gravity. The rudder was also changed from the rounded shape used previously to one with a roughly triangle shape with the broadest part being at the bottom to improve handling at high angles of attack. In one respect however, it was a step backwards from its immediate predecessor, the BT-14, and for which it is often confused, in that the earlier straight wings were used with the result that in RCAF service, when compared to the later and more powerful Harvard II it was flown alongside, it had different handling characteristics and a lower performance.

France
NA-64 P-2 was built for the French Armée de l'Air and Aéronavale in 1939–1940, which ordered 200 and 30 respectively. Of these, 111 had been delivered before France surrendered to the Germans after the Battle of France. In France, the NA-64, like the NA-57 before it, was known as the North, and was designated as NA-64 P-2 (North American, model 64, Perfectionnement (ie for perfecting flying skills/advanced trainer), 2 seater) but were sometimes attached to reconnaissance units. A small number were used by the Vichy French Air Force alongside NA-57s. Two examples in North Africa survived into the post-war years, having been operated alongside NA-57s, the last only being retired in 1949.

Canada
The remaining 119 undelivered aircraft were bought up by the British Purchasing Commission and transferred to the Royal Canadian Air Force (RCAF) for the British Commonwealth Air Training Plan between August and September 1940, and all were operational by November The type was named the Yale Mk.I as per standard British naming procedure of naming trainers after education institutions, in this case, Yale University, and were used initially as intermediate pilot trainers taking pilots from the de Havilland DH.82 Tiger Moth and Fleet Finch to the much faster and more complex North American Harvard, until when this category was dispensed with as being unnecessary. They were then relegated for use as airborne wireless radio trainers, along with the contemporary Fleet Fort intermediate trainer in 1943. Prior to service entry, the throttle and engine mixture controls were modified from the system used by the French whereby the throttle was pulled back to go fast, and the mixture control pulled back to lean out the mixture, to the system used on the Harvard. The Yale had a brief moment of fame when it appeared in the movie Captains of the Clouds. The RCAF sold all surviving examples off as scrap in 1946 but over 30 survive today as a result of a large number of them being bought surplus by a single farmer, with about 15 currently in airworthy condition.

Germany
The NAA-64s captured from the French were used by the German Luftwaffe for all types of flight training, from basic flying to advanced fighter tactics. Dive bomber schools and target tug units and even combat squadrons all used the NAA-64, as they were designated by the Luftwaffe, from the tail markings of the French examples. At least one was used by the Zirkus Rosarius to familiarize German aircrew with the handling of American aircraft before they evaluated captured aircraft.

Operators

 * 🇨🇦 Canada
 * Royal Canadian Air Force
 * No.1 Service Flying Training School (SFTS) Borden
 * No.2 Service Flying Training School (SFTS) Uplands
 * No.6 Service Flying Training School (SFTS) Dunnville
 * No.14 Service Flying Training School (SFTS) Aylmer
 * No.1 Training Command (TC) Toronto, ON
 * No.3 Training Command (TC) Montreal
 * No.4 Training Command (TC) Regina
 * No.1 Flying Instructor School (FIS) Trenton
 * No.1 Wireless School (WS) Winnipeg, MB
 * No.2 Wireless School (WS) Calgary, AB
 * No.3 Wireless School (WS) Montreal, QC
 * No.4 Wireless School (WS) Guelph
 * No.12 (Comm) Squadron
 * No.118 (F) Squadron
 * Armée de l'Air (French Air Force)
 * Armée de l'Air (French Air Force)


 * Aéronavale (French Naval Aviation)


 * Armée de l'Air de Vichy (Vichy French Air Force)


 * Forces Aériennes Françaises Libres (Free French Air Force)


 * 🇩🇪 Germany
 * Luftwaffe captured 93 aircraft and assigned 96 registrations, and they even published their own pilots manual for it
 * Fliegerzielgeschwader (Fl.Z.G.) 2 target towing wing


 * Flugzeugführerschule A/B 9 pilot school
 * Flugzeugführerschule A/B 16 pilot school
 * Flugzeugführerschule A/B 42 pilot school
 * Flugzeugführerschule A/B 43 pilot school
 * Flugzeugführerschule A/B 71 pilot school
 * Flugzeugführerschule A/B 82 pilot school
 * Flugzeugführerschule A/B 110 pilot school
 * Flugzeugführerschule A/B 111 pilot school
 * Flugzeugführerschule A/B 116 Göppingen pilot school
 * Flugzeugführerschule A/B 117 pilot school
 * Jagdfliegerschule (JFS) 2 Neustadt Weinstraße/Speyerdorf advanced fighter pilot school
 * Jagdfliegerschule 6 advanced fighter pilot training school
 * Jagdfliegervorschule (JFVS) 2 Lachen-Speyerdorf preliminary fighter pilot school
 * Jagdgeschwader (JG) 103 fighter squadron
 * Jagdgeschwader (JG) 106 fighter squadron
 * Luftdienst-Kommando 7 air service command
 * Luftkriegschule (LKS) 1 air war school
 * Luftkriegschule 5 air war school
 * Nahaufklärungsgeschwader (NAG) 102 short-range reconnaissance wing


 * Stukaschule (StS) 1 Wertheim dive bomber school
 * Stukavorschule/Sturzkampffliegervorschule (StVS) 1 Bad Aibling preliminary dive bomber school
 * Stukavorschule 2 preliminary dive bomber school
 * Zerstörerschule (ZS) 1 Neubiberg heavy fighter school
 * Zieldarstellungsstaffel (ZD-Stf) 102 target towing squadron
 * Zirkus Rosarius used to familiarize aircrew with U.S. aircraft.


 * Royal Navy
 * 31 SFTS Kingston, ON (Canada) - 8 loaned from RCAF from March to April 1941 in exchange for 8 Fairey Battle trainers.
 * 31 SFTS Kingston, ON (Canada) - 8 loaned from RCAF from March to April 1941 in exchange for 8 Fairey Battle trainers.

Survivors/Aircraft on display
There are many surviving NA-64 Yales today because of Ernie Simmons, a farmer from near Tillsonburg, Ontario. Simmons bought 39 Yales in 1946, along with Fairey Swordfish and Westland Lysanders and kept them on his farm until he died in 1970. Most were auctioned the same year, and many have been restored by museums and warbird enthusiasts. All surviving Yales are from the Simmons collection. Two examples have been subsequently lost, a major hangar fire took the Musée de l'air et de l'espace's NA-64 3415/64-2224, and 3454/64-2165 was destroyed as the result of a flying accident. Some information may be out of date. Several Yales have been painted or partially modified as BT-14s Additionally, over a dozen are privately owned in Canada, the US, and Europe or are not accessible, and additional airframes may be held by some museums as a source of spares.