U.S. Air Force Chief Master Sgt. David Kolcun, 633d Air Base Wing command chief, grills hamburgers during the Air Force birthday celebration at Joint Base Langley-Eustis, Sept. 18, 2023. As command chief, Kolcun takes pride in not just advising the commander, but also fostering open communication and a welcoming environment with Airmen and Senior Leaders around the base. (U.S. Air Force photo by Airman 1st Class Ian Sullens)