The Yakovlev Yak-20 (Russian: Яковлев Як-20) was an experimental piston-engined trainer developed in the Soviet Union in 1949.
[1] In 1949 the Yak-20 was designed by the Yakovlev OKB for use with aviation clubs as a trainer and sport aircraft.
[1] Though structurally similar to the Yak-18, the Yak-20 had a welded steel tube fuselage which was skinned with aluminium alloy sheet and fabric, with aluminium alloy wings, skinned in metal back to the single spar, and fabric aft of the spar.
Fuel was carried in two 35 liter (7.7 gallon) tanks in the wing roots, ahead of the single spar.
Related development Aircraft of comparable role, configuration, and era