Tags: Aircraft.
The Kiel FK 166 was a single-seat prototype exercise biplane built by Kiel Flugzeugbau in the 1930s.The sole FK166 (registered D-ETON) was a biplane with cantilevered wings constructed mainly of wood with fabric and plywood covering. The elliptical plan upper wings supported only by cabane struts in the centre were given 2.5° dihedral spanning approx ¾ the span of the 0° dihedral lower wing.