Gen. Tod Wolters, Commander U.S. Air Forces in Europe and Air Forces Africa congratulates Maj. Gen. John Wood after he assumed command of the 3rd Air Force during a change of command ceremony on Ramstein Air Base, Germany, Sept. 7, 2018. Lt. Gen. Richard M. Clark will move on to the Pentagon as the deputy chief of staff, strategic deterrence and nuclear integration.. (U.S. Air Force photo by Senior Airman Joshua Magbanua)