The Koolhoven F.K.51 was a 1930s Dutch two-seat basic training biplane built by the Koolhoven Company. The Koolhoven F.K.51 was the winning design in...

lists the Koolhoven designs F.K.40, 41, 42, 43, 46, 48, 49, 51, 52, 53 and 58 but mentions a F.K.50-b bomber project, which the Koolhoven foundation...

The Koolhoven F.K.58 was a single engine, interceptor-fighter aircraft designed and mainly manufactured by N V Koolhoven in the Netherlands under contract...

Koolhoven F.K.52 was a Dutch-designed, two-seat reconnaissance-fighter biplane, which was developed in the 1930s by Koolhoven. The aircraft was equipped...

The Koolhoven F.K.50 was a 1930s Dutch eight-passenger light transport monoplane designed and built by Koolhoven. The F.K.50 was designed to meet a requirement...

The Koolhoven F.K.56 was a 1930s Dutch basic training monoplane designed and built by Koolhoven. The F.K.56 was a low-wing monoplane powered by a 450 hp...

The Koolhoven F.K.55 was a Dutch fighter prototype of the 1930s, which did not progress beyond the prototype stage. Design of a Koolhoven high-performance...

The Koolhoven F.K.48 was an airliner built in the Netherlands in 1934 for KLM. The F.K.48 was a conventional, semi-cantilever high-wing monoplane, powered...

NVI F.K.31 was a Dutch designed parasol wing two seat reconnaissance-fighter, which was developed in the 1920s by Frederick Koolhoven. The aircraft saw...

Fokker C.X light bombers 33 Fokker C.V reconnaissance aircraft 20 Koolhoven F.K.51 artillery observer aircraft In May 1940, Germany invaded the Netherlands...

The Koolhoven F.K.43 was a small four-seat[unreliable source?], single-engined monoplane passenger aircraft manufactured by Koolhoven in the Netherlands...

The Koolhoven F.K.49 was a photographic survey aircraft built in the Netherlands in 1935. The F.K.48 was a high-wing cantilever monoplane of conventional...

Frederick Koolhoven joined Armstrong Whitworth in 1914. He designed a series of aircraft that had his initials in their designation. The F.K.3 followed...

F.K.10 was designed in 1916 by Frederick Koolhoven, the chief designer of Armstrong Whitworth Aircraft as a single-engine two-seat fighter. Koolhoven...

Koolhoven F.K.51 trainer Koolhoven F.K.56 trainer NVI F.K.31 fighter Marinens Flyvebaatfabrikk M.F.4 floatplane trainer Marinens Flyvebaatfabrikk M.F...

The Koolhoven F.K.54 was a Dutch single-engine, three-seat touring aircraft with a retractable undercarriage. It flew shortly before the start of World...

K.48 Koolhoven F.K.49 Koolhoven F.K.50 Koolhoven F.K.51 Koolhoven F.K.52 Koolhoven F.K.53 Junior Koolhoven F.K.54 Koolhoven F.K.55 Koolhoven F.K.56 Koolhoven...

p. 19 Wikimedia Commons has media related to Koolhoven F.K.33. Hazewinkel, Harm J. (March 2004). "FK-33, le premier trimoteur néerlandais: Sauvé par...

made Koolhoven aircraft (F.K. 41) under licence in England Koolhoven for a list of his aircraft manufactured by N.V. Koolhoven; F.K. 30 to F.K. 59 (1926...

Koolhoven F.K.42 was a parasol-wing, two-seat training monoplane manufactured by Koolhoven in the Netherlands. Only one was built. The Koolhoven FK.42...

The Koolhoven F.K.57 was a twin-engined, gull-winged monoplane built in the Netherlands as a personal transport for the Director General of Royal Dutch...

Whitworth's chief designer, Frederick Koolhoven's first design to meet this requirement, probably designated F.K.5, was a large, single-engined tractor...

The NVI F.K.35 or Koolhoven F.K.35 was a two-seat fighter aircraft built in the Netherlands during 1926. It was completed and exhibited but, through a...

follow up his marketing idea to licence manufacture the Dutch aircraft Koolhoven F.K.41. This aircraft had drawn a lot of attention due to its modern design...

of the airfield, using it as a base for Fokker C-5, Fokker C-10 and Koolhoven F.K.51 aircraft. On the 10 and 11 May 1940, the airfield came under heavy...

the aircraft designer Frederick Koolhoven designed a civil four-passenger wooden and fabric civil transport, the F.K.26. The four passengers had an enclosed...

Goose Howard DGA-11 Howard DGA-15P Junkers F13 (Rimowa F13 replica) Koolhoven F.K.51 (some models) Laird Solution (LC-DW Solution, LC-DW300 Super Solution)...

point 694 F.K.8s remained on RAF charge. The aircraft, originally designated the F.K.7, was designed by Dutch aircraft designer Frederick Koolhoven as a replacement...

The Koolhoven F.K.40 was a small airliner built in the Netherlands in 1928 for KLM Royal Dutch Airlines. It was a conventional high-wing cantilever monoplane...

Heinkel He 51 Germany 1935 700 Bulgaria IMAM Ro.44 Italy 1937 35 Kawasaki Ki-10 Japan 1935 588 Kochyerigin DI-6 Soviet Union 1934 222 Koolhoven F.K.52 Netherlands...