Own designed Leko-70 Vinka two-seat piston-engined trainer evolved by new design group created September 1970. The L.70 first flew on July 1, 1975. 30 Valmet Vinka were delivered to the Finish air force in the late 1970s, and entered service as the Vinka in October 1980. Production of the L.70 piston-engined side-by-side primary/basic trainer for the Finnish Air Force ended in 1982.
L-70 Miltrainer Engine: 1 x Lycoming AEIO-360, 150 kW Span: 9.8 m Length: 7.5 m Wing area: 14.5 sq.m Empty wt: 765 kg MTOW: 1250 kg Warload: 300 kg Max speed: 235 kph Initial ROC: 340 m / min Ceiling: 4800 m T/O run: 230 m Ldg run: 175 m Fuel internal: 170 lt Range: 970 km