Second Lt. Ryan Kramer and Capt. Jeff Rodriguez, both Battle Management Directorate E-3 Block 40/45 program managers, are shown upgraded software on board an E-3G Sentry Block 40/45 to Maj. Phil Schredl, an air weapons officer assigned to the 513th Operations Support Squadron, during a training mission July 18. The 513th Air Control Group invited eight program managers on board to see the product of their work and to discuss future improvements to the Airborne Warning and Control System aircraft. (U.S. Air Force photo by Staff Sgt. Caleb Wanzer)