Senior Airman Christopher Caplinger, 633d Force Support Squadron air passenger transit security personnel, screens Captain Matt Howard 27th Fighter Squadron pilot, before entering the personnel deployment function line during an Operation Readiness Exercise at Langley Air Force Base, Va, Feb. 27, 2011. Langley Airman took part in an operational readiness exercise to test their ability to resiliently deploy short notice. (U.S. Air Force photo by Senior Airman Antoinette Gibson/Released)