Former 1st Air Force Commander, Gen. (Ret.) William McKinley, listens to a point from another 1st AF Commander, Lt. Gen. (Ret.) William Etter, along with the present 1st AF Commander, R. Scott Williams, during the “Evolution of 1st Air Force Commanders' Forum” March 14. The event, held March 13-14, brought together eight previous 1st Air Force commanders, from 1994 to the present, for a discussion on how their previous command experience lessons could enhance the success of both current and future enterprise operations. (Air Force Photo by Mary McHale)