Lt. Gen. Christopher C. Bogdan, the program executive officer for the F-35 Lightning II Joint Program Office in Arlington, Va., speaks to Airmen and civilian employees who work on the F-35A Lightning II at Nellis Air Force Base, Nev., Aug. 27, 2015. The F-35 Lightning II Joint Program Office is the Department of Defense’s agency responsible for developing and acquiring the F-35A/B/C, the next-generation strike aircraft weapon system for the Navy, Air Force, Marines, and many allied nations. (U.S. Air Force photo by Staff Sgt. Siuta B. Ika)