Senior Airman David Potter, left, 67th Aerial Port Squadron, ties his boots with three of his brothers, Senior Airman Samuel Potter and Staff Sgt. Andrew Potter, both in the 67th APS, and Airman 1st Class Timothy Potter, 419th Logistics Readiness Squadron. All four serve in the Air Force Reserve’s 419th Fighter Wing. (U.S. Air Force photo/Senior Airman Crystal Charriere)