The Rudolf Kaiser designed Ka-3, which first flew in 1956, was a development of the earlier Ka-1 with a steel fuselage instead of wood. The wood and fabric wing, steel tube and fabric fuselage Ka-3 has top surface spoilers for approach control and main skid, but no wheel.
Schleicher also offered the Ka-3 in kit form.
Wing span: 10 m / 32.8 ft Wing area: 9.9 sq.m / 106.6 sq.ft Empty Weight: 95 kg / 210 lb Payload: 100 kg / 220 lb Gross Weight: 195 kg / 430 lb Wing Load: 19.7 kg/sq.m / 4.03 lb/sq.ft L/DMax: 18 75 kph / 40 kt / 47 mph MinSink: 0.95 m/s / 3.12 fps / 1.85 kt No. of Seats: 1 Aspect ratio: 10.1 Airfoil: Go 549