9PLM existed from 1952 to 2002 at Zegrze-Pomorskie. The MiG-21Bis/UM was their last active fighter. This fresh and clean MiG-21Bis 9483 of 9PLM was pictured at Bydgoszcz in 1996. It is currently preserved at Swidwin. 9483 started its career in Poland on July 14th, 1981.