The PGK-1 Hirondelle was designed by Jean Peters, Glenn Gibb and John Kopala. The prototype aircraft C-GWYL was six years in development and the designers main objectives were: to design a two-place aircraft that was safe and easy to fly; fast and maneuverable; comfortable and attractive; and easy and economical to build. The aircraft is well suited to first time builders. Engines of 100-125 hp.
Western Aircraft Supplies of Canada markets plans and some components to construct the PGK-1 Hirondelle two-seat monoplane.