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NATIONALE VLIEGTUIGINDUSTRIE |
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| NETHERLANDS |
Established after First World War at 's-Gravenhage, this new company acquired as designer the well-known Frederick Koolhoven (q.v.). His designs for the company included the F.K.23A, a single-seat biplane fighter; F.K.29 three-seat commercial biplane; and F.K.31 two-seat high-wing monoplane which served in the pursuit, interception, and army observation roles.
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 All the World's Rotorcraft |
