Behind the Scenes: CCC visits 20th EMS AGE Rangers
U.S. Air Force Chief Master Sgt. Christopher McKinney, 20th Fighter Wing command chief, replaces the bearings in the tire of an A/M32A-60 generator while Airman 1st Class Kristofer Kabalan, 20th Equipment Maintenance Squadron aerospace ground equipment apprentice, observes at Shaw Air Force Base, S.C., March 29, 2016. Kabalan taught McKinney how to remove, clean, and replace the bearings of the tire during Chief’s visit to learn about the AGE mission. (U.S. Air Force photo by Airman 1st Class Kelsey Tucker)