Gen. Donald J. Hoffman, Air Force Materiel Command commander, is briefed on RQ-4 Global Hawk operations during a visit with the 380th Air Expeditionary Wing in Southwest Asia in February. Air Force and Northrop Grumman officials will unveil the first Block 40 version of Global Hawk June 25 at Air Force Plant 42 in Palmdale, Calif. The Block 40 variant adds Battle Management and Control capability. Aeronautical Systems Center at Wright-Patterson Air Force Base, Ohio manages the growing RQ-4 fleet. (Air Force photo by Senior Airman Brian J. Ellis)