U.S. Air Force Staff Sgt. Drew K. Wolfe, an integrated instrument and flight control systems specialist assigned to the 182nd Maintenance Squadron, Illinois Air National Guard, works in a C-130H Hercules at the 182nd Airlift Wing in Peoria, Ill., March 20, 2019. Specializing in electronics and avionics, Wolfe inspects, removes, maintains, analyzes and installs integrated avionic systems. (U.S. Air National Guard photo by Airman Wynndermere Shaw)