sentences:  Those were the only air force armies with Su-27 fighters, tasked with cover of the Fencers.From 1989 until the withdrawal from Poland the Army included the 164th Reconnaissance Aviation Regiment, 245th Mixed Aviation Squadron, 151 EW Regiment (Yak-28), 55th separate Sevastopol helicopter regiment (Mi-24, Mi-8), 19th separate communications and automated direction regiment (Legitza) and other smaller units of direct Army HQ subordination, and the 239th Fighter Baranovichskaya Red Banner Air Division, headquartered at Kluchevo and consisting of the 159th, 582nd, and 871st Fighter Regiments (Kolobrzeg – (Kołobrzeg-Bagicz Airport?