Construction crews work to repair the damaged air traffic control tower at Tyndall Air Force Base, Fla., Jan. 18, 2019. The tower suffered catastrophic damage when Hurricane Michael slammed into the Florida Panhandle Oct. 10, 2018. While the tower is repaired and rennovated, air traffic control capabilities were moved to a mobile tower. (U.S. Air Force photo by Tech. Sgt. Alexander Martinez)