Tech. Sgt. Anthony Finocchiaro, electronic integrated systems mechanic, 932nd Maintenance Group, tightens a screw after servicing the Head-Up Display (HUD) for a C-40C Mar. 28, 2019, Scott Air Force Base, Illinois. Each of the four C-40C aircraft, stationed at Scott AFB, undergo routine inspections ensuring safe flights for the executive airlift missions supporting of our nation’s leaders. (U.S. Air Force photo by Christopher Parr)