JOINT BASE ELMENDORF-RICHARDSON, Alaska -- Chief Master Sgt. David Garganta, the 176th Wing command chief, celebrates retirement after more than 38 years in the Alaska Air National Guard at a ceremony here June 3, 2018. "If we live in the past, we have no future," Garganta said. "Through all the ups and downs in my career, I wouldn't change a thing. Now I'm going to get busy living." (U.S. Air National Guard photo by Tech. Sgt. N. Alicia Halla/ Released)