The PZL-101 Gawron is a Polish two-seater single-engined agricultural, ambulance and utility light aircraft developed from the SovietYak-12. The PZL-101 is a braced high-wing monoplane powered by a AI-14R nine-cylinder radial air-cooled engine providing a top speed of 171 kmh and a range of 660 km. Research PZL-101
The Yakovlev Yak-12 (Creek) is a Soviet four-seater general-purpose monoplane first prototyped in 1944 as the Yak-14 and often used as a glider tug and air ambulance. The Yak-12 is a high-wing rigidly-braced monoplane of mixed construction powered by an AI-14R mine-cylinder radial air-cooled engine providing a top speed of 180 kmh and a range of 450 km. Various models of Yak-12 have been produced since 1949, with various performances including a top speed of 215 kmh and a range of 1070 km for the Yak-12A which was first seen in 1957. Research YAK-12
 
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