CommercialLight & general aviationPitts Sky CarEarly (1928) attempt at vertical take-off flight by US inventor John W. Pitts1928
CommercialLight & general aviationPazmany Aircraft Corporation PL-1/PL-2 family1962 sportplane family by Pazmany1962
CommercialLight & general aviationPazmany Aircraft Corporation PL-4Pazmany-designed homebuilt sportplane1972
CommercialLight & general aviationPL.7Agricultural aircraft built by Kingsford Smith Aviation Service in the 1950s1956
CommercialLight & general aviationPolikarpov Po-2 Kukuruznik1928 utility aircraft series by Polikarpov; 30,000 built over 30 years1927
