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An F-16 Fighting Falcon assigned to the 8th Fighter Wing, Kunsan Air Base, Republic of Korea, flies over the Korean Peninsula, April 4, 2023. The F-16 entered the U.S Air Force inventory in 1979 and since has undergone a number of modernization efforts; most recently the Air Force Life Cycle Management Center began providing F-16s Post Block Integration Team (PoBIT) upgrades. PoBIT combines 22 various upgrades to the F-16’s avionics, improving the weapon systems lethality.