North American
T-6 Harvard 4M

The advanced trainer on which pilots of Spitfires and Mustangs completed their training. Aircraft SP-YIX — in Poland since 10 September 2017, Jacek Mainka's fourth acquisition.

The last step
before combat

The North American T-6 Texan — known in the Commonwealth as the Harvard — was the standard advanced trainer for Allied pilots during WWII. Pilots trained on the T-6 after completing basic training (on the Tiger Moth or Chipmunk) — it was the final step before flying a combat aircraft such as a Spitfire, Hurricane, Mustang or Thunderbolt.

Designed by North American Aviation, over 15,000 examples were produced in all variants. The aircraft served in the air forces of more than 50 countries. In the "Harvard" variant it was the primary advanced trainer in Commonwealth air forces — British, Canadian, Australian and New Zealand.

Polish pilots trained on Harvards at SFTS Newton (Service Flying Training School) in England. This was the last phase of training before assignment to a combat squadron. A pilot who had flown the Harvard — was ready for war.

Harvard 4M —
Canadian version

The 4M variant (also known as the T-6G in USAF nomenclature) is a late, improved version of the Harvard produced in Canada after WWII. Compared to wartime variants, improvements were made to the electrical, fuel and radio systems. The aircraft retained the same Pratt & Whitney R-1340 engine and its distinctive, deep sound — inextricably associated with the warbird era.

The 4M variant was exported to many countries and served in military air forces through the 1950s and 60s. These examples — well-maintained and numerous — form the backbone of the world's flying Harvard fleet today.

Aircraft data

TypeNorth American T-6 Harvard 4M
RegistrationSP-YIX
Colour scheme602 Sqn (Aux) RAF
Arrived in Poland10 Sep 2017
BaseBrzeska Wola (EPBI)

Technical data

EngineP&W R-1340 Wasp
Power600 hp
Wingspan12.80 m
Length8.99 m
Max speed335 km/h

10 September 2017 —
Harvard at Brzeska Wola (EPBI)

On Sunday 10 September 2017, Jacek Mainka flew with Krzysztof to Konstancin. The North American T-6 Harvard 4M SP-YIX joined the rest of the collection — becoming the fourth flying vintage aircraft in the fleet.

An advanced trainer used by the PAF — now within reach. I am somewhat terrified — this is a different scale, a different league. It is also the first time on "American territory".

Jacek Mainka — after SP-YIX arrived, September 2017

The T-6 is a different league from the Tiger Moth or Chipmunk — heavy, loud, with a 600 hp radial engine. For a pilot used to a 130 hp Gipsy Major it is a real leap. This is precisely why the T-6 was the final stage before a combat aircraft — it taught discipline, precision and respect for speed.

The SP-YIX example carries the post-war colour scheme of 602 (Auxiliary) Squadron RAF — one of the oldest auxiliary squadrons of the Royal Air Force, famous for its participation in the Battle of Britain.

The aircraft is based at Brzeska Wola (EPBI) airport, alongside Tiger Moth T-7230 and Chipmunk SP-YAC — forming a unique collection of flying reminders of Polish airmen in the West.

Gallery

North American T-6 Harvard SP-YIX
North American T-6 Harvard SP-YIX
North American T-6 Harvard SP-YIX
North American T-6 Harvard SP-YIX
North American T-6 Harvard SP-YIX
North American T-6 Harvard SP-YIX
North American T-6 Harvard SP-YIX
North American T-6 Harvard SP-YIX
North American T-6 Harvard SP-YIX

Harvard in the Polish
Air Forces

After the fall of France, Polish pilots evacuated to the United Kingdom trained on Harvard I aircraft at British flying schools. Poles trained at the 2nd, 3rd, 8th, 12th and 14th Service Flying Training Schools (SFTS) of the RAF, as well as at the Central Flying School and the 1 School of Army Co-operation.

Harvards were also used as trainers in fighter pilot conversion units (Operational Training Units), including 5 OTU, 41 OTU, 58 OTU and 61 OTU — the latter two also as part of the Polish Fighter School.

In January 1941 the 1st Polish Flying School was formed. By June 1941 it had been reorganised into two separate schools: 25 Elementary Flying Training School and 16 Advanced Flying Training School. The latter conducted advanced single- and twin-engine training, and in August 1944 its single-engine flights were re-equipped with North American Harvard IIB aircraft.

Harvards also served in Polish fighter squadrons as utility aircraft, identifiable by the red-and-white chequered marking painted on the engine cowling — the sign of the Polish Air Forces.

Harvard in the PAF — pilot training
Harvard in the PAF — pilot training
Harvard in the PAF — pilot training
Harvard in the PAF — markings

First encounter —
France 1940

Polish airmen first encountered North American training aircraft in spring 1940 in France. At Étampes, near Paris, the Fighter Pilot School trained a group of three instructors and ten students from 1 March to 8 May 1940, flying Dewoitine D.500/501, Morane 406 and the North American NAA 57P-2 — a direct forerunner of the Harvard. The type was also used at training centres in Salon de Provence and Avord, where six Polish pilots completed a course on 15 May 1940.

Harvards on other
continents

Between 1942 and 1944 around 450 Polish airmen trained in Canada, mainly at 32 SFTS Moose Jaw, 34 SFTS Medicine Hat and 39 SFTS Swift Current. Wg Cdr Witold Urbanowicz — famous commander of No. 303 Squadron — trained on the AT-6 at Spencer Field, Georgia in summer 1943 before joining the 14th USAAF in China. Polish pilots also flew Harvards at 73 OTU Fayid (Egypt), 74 OTU Petah Tiqva (Palestine) and in Pakistan, where Mieczysław Gorzula was training pilots at Risalpur from 1949.

Polish Harvard colour schemes

Colour schemes of
Polish Harvards

Training aircraft during WWII were painted in conspicuous, easily identifiable schemes. Initially they were fully covered in Identification Yellow, with the engine cowling panels left in natural metal. From September 1938 camouflage was introduced: dark earth and dark green on upper surfaces, yellow underneath.

During the Battle of Britain Luftwaffe fighters routinely attacked the easily spotted yellow trainers. From March 1941 full combat camouflage was applied to training aircraft. In June 1944, with the direct threat to Britain removed, yellow was reintroduced: yellow cowlings, a yellow fuselage band around the roundel, and yellow wing tips.

Aircraft assigned to Polish flying schools and squadrons were distinguished by a red-and-white chequered marking on the engine cowling or near the cockpit.

Harvard at war —
Jan Zumbach in Katanga

North American T-6G aircraft were produced in such numbers that they were supplied to many nations and used not only as trainers but also as light attack aircraft. During the Korean War the LT-6G "Mosquito" carried target-marking rockets, guiding heavier aircraft onto their objectives — a concept refined from Korea all the way to the era of precision-guided munitions. The French in Algeria and the Portuguese in West Africa used the T-6 for direct attack, carrying twin 7.7 mm machine guns and bomb racks.

The most famous Polish pilot of armed Texans was Jan Zumbach, engaged to organise Gen. Tshombe's air force in Katanga in 1962. In his memoir Mr. Brown he wrote:

The Harvard T-6 I know very well. It is a magnificent training aircraft which can be adapted for a variety of combat roles. It needs short strips for take-off and landing, but long flights are out of the question.

Jan Zumbach, Mr. Brown

Harvard and the
Marshal's daughter

Among the many veterans who enjoyed visiting the Konstancin-Obory airfield to admire the vintage aircraft and share memories of flying them was Jadwiga Piłsudska-Jaraczewska. Daughter of Marshal Józef Piłsudski, she was the last surviving member of the great trio of Polish women pilots of the Air Transport Auxiliary (ATA) who had flown the Harvard type during the Second World War.

ATA women ferry pilots flew everything — from Tiger Moths and Harvards to Spitfires and Lancasters — delivering aircraft from factories to front-line airfields. Jadwiga Piłsudska was part of that elite group who spent the war years at the controls of military aircraft, not in combat but in a demanding and vital service role.

Harvards in Poland

Harvard IIB · G-BBHK

Constructor's number 14-787. Built as a Harvard IIB, it served with the Royal Canadian Air Force as FH153, then with the Dutch military as B-158. Sold into civil ownership as PH-PPS, it was registered in the UK as G-BBHK on 7 September 1973.

On 16 June 2011 Marcin Kubrak purchased it and flew it to Poland — making it the first flying Harvard in Poland. The delivery flight was made by Marcin Kubrak and John Dodd.

Harvard IIB FH153 — G-BBHK

Harvard 4M · SP-YIX

Constructor's number CCF-4-409. Built in 1951 at Canadian Car and Foundry, Fort William, Ontario. It served with the USAF (51-17227) and then the Italian Aeronautica Militare (MM53846), withdrawn from service in March 1981.

After passing through several owners — including Robs Lamplough (Duxford), Guy Black (Aero Vintage Ltd) and Douglas Baillie (Glasgow) — it was purchased by Jacek Mainka in August 2017. He and Krzysztof Łączkowski flew it to Poland on 10 September 2017. Under its previous registration G-RAIX it carried the RAF KF584 colour scheme.

Harvard SP-YIX as G-RAIX before its arrival in Poland
Orliki and Harvards — joint display 2018

Orliki and Harvards —
joint display

In summer 2018 rehearsals began for a joint display with the „Orlik" Aerobatic Team — to mark the centenary of Polish aviation, the 20th anniversary of the Orlik team, 25 years of the PZL-130 Orlik in Polish Air Force service, and the 80th anniversary of the North American Texan/Harvard.

The combined formation consisted of three Orliks and two Harvards. Overall commander was Maj. Dariusz Stachurski; the Harvards were flown by Jacek Mainka and Marcin Kubrak. The formation appeared at events throughout the 2018 season, including Sobienie Królewskie, Gdynia-Babie Doły and Air Show Radom 2018.

The road to owning
a Harvard

Jacek Mainka flew a Harvard for the first time with John Dodd, taking off from the historic airfield at Duxford in 2009. He already knew then that in both the USA and the UK the Harvard is considered an indispensable step before taking the controls of a wartime fighter such as the Mustang or Spitfire.

Back in the 1980s Jan Zumbach (who maintained friendly contact with Mainka's grandfather) had described what it was like to fly his Texans and Harvards. In 1990 in London he met Witold Łanowski — a pilot of No. 317 "Wilno" and No. 302 "Poznań" Squadrons on Spitfires, and after the war Zumbach's fellow combat Texan pilot in Katanga. They spent long hours swapping stories.

My dream of flying my own Harvard came true unexpectedly in 2017. I also joined the North American Trainer Association as its first Polish member.

Jacek Mainka