BARKSDALE AIR FORCE BASE, La. – Maj. Andrew Murphy, from Edwards AFB, Ca., briefs Air Force Board member, Brig. Gen. Steve Denker, during a tour of a B-52 Stratofortress bomber aircraft Aug. 29. The board received briefings and toured the aircraft and other Air Force Global Strike Command weapon systems to better understand the command’s mission. (U.S. Air Force photo/Master Sgt. Corey Clements)