U.S. Air Force 1st Lt. Eric Robinette, 633rd Civil Engineer Squadron programs flight officer in charge, gives a mission briefing to Maj. Gen. Lawrence Wells, 9th Air Force commander, and Chief Master Sgt. Robert Brooks, 9th AF command chief, during a visit to Langley Air Force Base, Va., Jan. 10, 2012. Wells and Brooks visited both Langley AFB and Fort Eustis, getting a first-hand look at the diverse mission sets and operational capacities of each installation. (U.S. Air Force photo by Staff Sgt. Dana Hill/Released)