Various U.S. Air Force graphics remain on display in the Pitsenbarger Heritage Room in the Pitsenbarger Airman Leadership School at Spangdahlem Air Base, Germany, March 4, 2015. The school named the room in honor of U.S. Air Force Airman 1st Class William Pitsenbarger, the first enlisted Airman to be posthumously awarded the Air Force Cross medal in 1966, which was later upgraded to the Medal of Honor in 2000. (U.S. Air Force photo by Airman 1st Class Timothy Kim/Released)