20th OG welcomes new commander
U.S. Air Force Col. Shaun McGrath, former 20th Operations Group commander, salutes Col. Clay Hall, 20th Fighter Wing commander, as Col. Paul Murray, new 20th OG commander, waits to receive command of the group; as Chief Master Sergeant Jerald Brooks , 20th OG superintendent holds the guide-on during a change-of-command ceremony, Shaw Air Force Base, S.C., July 26, 2013. McGrath relinquished command of the 20th Operations Group to Murray before departing to take command of an Expeditionary Operations Group at an undisclosed location. (U.S. Air Force photo by Airman 1st Class Jonathan Bass/Released)