The C.A.B. YG-30 Supercab was a French two-seater dual-control light aircraft of the 1950's developed from the earlier C.A.B. GY-20, and first flown in 1954. The C.A.B. YG-30 was a low-wing cantilever monoplane of wooden construction powered by a Continental C90 four-cylinder horizontally-opposed air-cooled engine providing a top speed of 275 kmh. Research C.A.B. YG-30
 
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