The PIK-5 was a training glider produced in Finland in the 1940s, and 1950s,[1] equipping the country's gliding clubs with an aircraft greater in performance than primary gliders but less than competition sailplanes.[2]
The PIK-5 had a pod-and-boom configuration, with a high, strut-bracedmonoplanewing and a cruciform tail carried at the end of a tail boom that extended from a position high on the aft end of the pod.[3]
History
The prototype first flew in September 1946,[4] and testing continued until it was badly damaged in a crash in summer 1948[5] Over the subsequent months, the wings were repaired, and a new fuselage constructed to a revised design. This was completed the following winter, and flights recommenced.[5] However, this aircraft, now known as the PIK-5B, was destroyed in a crash in summer 1951.[5]
Again, it was rebuilt with modifications, particularly to the wing structure, resulting in the PIK-5C version.[5] This version first flew on 5 July 1952,[5] and went on to become the pattern for around 30 similar machines that would be built over the ensuing years.[4]
Variants
PIK-5
PIK 5A
PIK-5B
PIK-5C
Specifications (PIK-5C)
Data from Karhulan Ilmailukerho website : PIK-5c Cumulus (OH-151),[6] The World's Sailplanes:Die Segelflugzeuge der Welt:Les Planeurs du Monde Volume II[7]
^Shenstone, B.S.; K.G. Wilkinson (1963). The World's Sailplanes:Die Segelflugzeuge der Welt:Les Planeurs du Monde Volume II (in English, French, and German) (1st ed.). Zurich: Organisation Scientifique et Technique Internationale du Vol a Voile (OSTIV) and Schweizer Aero-Revue. pp. 180–191.
Shenstone, B.S.; K.G. Wilkinson (1963). The World's Sailplanes:Die Segelflugzeuge der Welt:Les Planeurs du Monde Volume II (in English, French, and German) (1st ed.). Zurich: Organisation Scientifique et Technique Internationale du Vol a Voile (OSTIV) and Schweizer Aero-Revue. pp. 180–191.
Hardy, Michael (1982). Gliders and Sailplanes of the World. Shepperton: Ian Allan.