Tiiksjärvi airfield 1941.11.04 SA-kuva
Several Finnish Air Force pilots became fighter aces with the Fokker D.XXI. The top scoring Fokker ace was Jorma Sarvanto who obtained 12 5/6 victories with the type. Many other future aces scored at least one victory with the Fokker. The highest scoring airframe was FK-110, with 10 victories. This aircraft survived the war and is on display at the Central Finland Aviation Museum.