The L-40 Meta-Sokol is a Czechoslovakian four-seater light training and sporting aircraft. The L-40 Meta-Sokol is a low-wing cantilever monoplane powered by a Walter M332 four-cylinder in-line inverted air-cooled engine providing a top speed of 240 kmh and a range of 1000 km. Research L-40 Meta-Sokol
 
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