https://www.pilatus-aircraft.com/data/document/Pilatus-Aircraft-Ltd...

... production follows. First flight of the prototype P-2 (HB- GAB) on 27 April. Pilatus Chronicle | 5 1944–1948 ... production follows. First flight of the prototype P-2 (HB- GAB) on 27 April. Pilatus Chronicle | 5 1944–1948 ...