The 31st Tactical Air Base (Polish: 31 Baza Lotnictwa Taktycznego – 31.BLoT) is the biggest military unit of Polish Air Force. Unit was created in 2008 as a result of fusion of three previous units: 31st Air Base, 3rd Tactical Squadron and 6th Tactical Squadron. Unit operates two squadrons of F-16 C/D fighters (16 planes in each squadron) and two Mi-2 utility helicopters. Currently operates F-16 fighters only.