The PWS-33 Wyżeł was a Polish twin-engined military trainer aircraft from a period before World War II constructed by Podlaska Wytwórnia Samolotów or PWS. Although destined for production it got no further than the prototypes before Poland was invaded.
The Hanriot HD.1 was a French World War I single-seat fighter aircraft. Rejected for service with French squadrons in favour of the SPAD S.VII, the type was supplied to the Aviation Militaire Belge and the Corpo Aeronautico Militare of the Royal Italian Army, with both of which it proved highly successful. Of a total of about 1,200 examples built, 831 were produced by Italian companies under licence.
The Bartel BM.4 was a Polish biplane primary trainer aircraft used from 1929 to 1939 by the Polish Air Force and Polish civilian aviation, manufactured in the Samolot factory in Poznań. It was the first plane of Polish design put into production.
The Fokker S.IX was a military trainer aircraft produced in the Netherlands in the mid-1930s, designed at a Royal Netherlands Navy request for a machine to replace the obsolete Fokker S.IIIs then in service. It was a conventional, single-bay biplane with staggered wings of unequal span braced with N-struts. The pilot and instructor sat in tandem, open cockpits and the undercarriage was of fixed, tailskid type with divided main units. The wing had a wooden structure, the fuselage one of welded steel tube, and the entire aircraft was fabric-covered.
The PWS-1 was a Polish two-seat fighter and reconnaissance aircraft constructed by Podlaska Wytwórnia Samolotów (PWS) in 1927. It remained a prototype for its entire lifespan.
The Hanriot HD.3 C.2 was a two-seat fighter aircraft produced in France during World War I.
The Hanriot HD.14 was a military trainer aircraft produced in large numbers in France during the 1920s. It was a conventional, two-bay biplane with unstaggered wings of equal span. The pilot and instructor sat in tandem, open cockpits, and the fuselage was braced to the lower wing with short struts. The main units of the fixed tailskid undercarriage were divided, each unit carrying two wheels, and early production examples also had anti-noseover skids projecting forwards as well.
The Hanriot HD.17 was a French trainer seaplane of the 1920s. It was essentially a floatplane version of the ubiquitous HD.14 with a revised tail and a more powerful engine. Over 50 examples were operated by the Aéronautique Maritime, of which seven were converted to landplanes. A small number of HD.17s were exported to Estonia and Latvia. Further development resulted in the HD.41H.
The Hanriot H.41 was a military trainer aircraft produced in France in the 1920s. It was a further development in the family of aircraft that had commenced with the HD.14 in 1920, and incorporated a number of design features that had been developed for other members of that family. Like those other aircraft, however, it was a conventional, two-bay biplane with unstaggered wings of equal span.
The Hanriot HD.19 was a military trainer aircraft produced in France in the 1920s.
The Hanriot HD.32 was a military trainer aircraft built in France in the 1920s. Derived from the HD.14 and sharing the same basic configuration as it, the HD.32 was a substantially revised design, with redesigned tailplane, undercarriage, and wings of shorter span. The HD.14's wooden construction was replaced in part with metal structure.
The Lorraine-Hanriot LH.10 was a family of training monoplanes built in France in the early 1930s, the most widely produced and well-known member of which was the LH.16, later known simply as the Hanriot H.16. It was a conventional parasol-wing monoplane with fixed tailskid undercarriage, the main units of which were mounted on outriggers attached to the wing struts. The pilot and instructor sat in tandem open cockpits.
The Hanriot H.43 was a military utility biplane designed and produced by the French aircraft manufacturer Hanriot. It was primarily used by the Aéronautique Militaire as a trainer aircraft during the interwar period.
The Hanriot H.170, H.180, and H.190 were a family of light utility aircraft produced in France in the 1930s. All introduced in 1934, they appeared side by side at the Paris Air Show that year, the model numbers distinguishing between versions powered by Salmson, Renault, and Régnier engines respectively.
The Lioré et Olivier LéO H-13 was a French biplane two-engine flying boat of the 1920s, built in passenger and military variants.
The Farman F.80 was a 1920s French biplane designed by Farman as a basic trainer.
The PWS-5 or PWS-5t2, was a multi-seated Polish liaison aircraft, developed in 1928 by PWS.
The SNCAC NC.510 was a twin-engine French reconnaissance, army co-operation or advanced training aircraft, built in the late 1930s. Three were built and refined but production orders were not forthcoming.
The Hanriot H.34 was a basic trainer designed in France in 1924 which did not reach production. It was a parasol wing aircraft, seating two in tandem.
The Hanriot HD.18 was a three-seat colonial police aircraft built by Hanriot in the early 1920s.
