• Thumbnail for Koolhoven F.K.45
    The Koolhoven F.K.45 was an aerobatic biplane built to the requirements of one pilot who flew it at airshows in the mid-1930s. Only one was built. The...
    6 KB (429 words) - 05:02, 16 May 2023
  • Thumbnail for Koolhoven F.K.58
    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...
    15 KB (1,833 words) - 19:19, 9 September 2024
  • 1930 Koolhoven F.K.44 "Koolmees" (Great Tit) Private plane resemblant of the F.K.41/F.K.43 Koolhoven F.K.45 Biplane aerobatic plane, 1931 Koolhoven F.K.46...
    11 KB (1,585 words) - 13:22, 16 February 2024
  • Thumbnail for Koolhoven F.K.52
    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...
    5 KB (523 words) - 19:12, 11 September 2024
  • Thumbnail for Koolhoven F.K.51
    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 a...
    8 KB (985 words) - 11:37, 9 January 2024
  • Thumbnail for Koolhoven F.K.56
    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...
    7 KB (323 words) - 00:50, 15 August 2022
  • Thumbnail for Koolhoven F.K.55
    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...
    4 KB (358 words) - 05:00, 11 July 2024
  • Thumbnail for Koolhoven F.K.50
    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...
    6 KB (694 words) - 13:35, 8 January 2024
  • Thumbnail for NVI F.K.33
    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...
    4 KB (375 words) - 18:48, 8 March 2023
  • F.K.40 Koolhoven F.K.41 Koolhoven F.K.42 Koolhoven F.K.43 Koolhoven F.K.44 Koolmees Koolhoven F.K.45 Koolhoven F.K.46 Koolhoven F.K.47 Koolhoven F.K.48...
    57 KB (5,003 words) - 21:42, 14 May 2024