Lt. Gen. Chris Bogdan (right) shakes hands with Vice

Lt. Gen. Chris Bogdan (right) shakes hands with Vice Adm. Mat Winter during a change of command ceremony May 25, 2017, at Conmy Hall on Joint Base Myer, Arlington, Virginia. Vice Adm. Winter assumed responsibility as the Program Executive Officer of the F-35 Joint Program Office. Lt. Gen. Bogdan will officially retire in June. The F-35 Lightning II Joint Program Office is the DoD's agency responsible for developing and acquiring the F-35 Lightning II next-generation strike aircraft weapon system for the U.S. Air Force, Navy, Marine Corps, and many allied nations. (DoD photo courtesy of F-35 Lightning II Public Affairs, www.jsf.mil)