Polish sport planes design type (#3738)

(See all uses as list)

Poland 4/15/1978 50g d=Czeslaw Tanski 1896 perf=11x11.5

Poland 4/15/1978 1z d=FZwirko & SWigura 1932 perf=11.5x11

Poland 4/15/1978 1.50z d=SSkarzynskiRWD-5 bis over South Atlantic 1933 perf=11.5x11

Poland 4/15/1978 4.20z d=Mi-2 helicopter over mountains perf=11x11.5

Poland 4/15/1978 6.90z d=PZL-104 Wilga 35 perf=11x11.5

Poland 4/15/1978 8.40z d=Motoszybowiec SZD-45 Ogar perf=11x11.5