Koser KB-3 Jadran
Appearance
Jadran was a Yugoslavian single seat amphibian sailplane[1]. It was designed by Jaroslav Koser.[2]
References
- ^ The World's Sailplanes" publ. by OSTIV, June 1958, p.200
- ^ Organisation Scientifique et Technique Internationale de Vol a Voile3 eme Congres Internationale Orebro. Sweden. 1950, by rd. August Raspet. Engineering Research Station, Mississippi State College