Col. Edward Segura, 403rd Mission Support Group commander, presents the Certificate of Retirement to Chief Master Sgt. Sybil McDowell, 403rd Force Support Squadron superintendent, June 2, 2018, in the Roberts building at Keesler Air Force Base, Mississippi. McDowell enlisted in the Air Force in 1985. She has served as a Traditional Reservist and Air Reserve Technician. Her background includes carious duties as a personnelist and superintendent. (U.S. Air Force photo by Senior Airman Nathan Byrnes/Released)