LANGLEY AIR FORCE BASE, Va. -- Master Sgt. Robert Casagrande, Air Force Sergeants Association Chapter 358 president, explains the symbolism of the recently erected Prisoner of War/Missing in Action Memorial to retired Chief Master Sgt. of the Air Force Frederick J. Finch during his tour here, March 17. Chief Finch spent time touring new facilities and interacting with Airmen during his visit. (U.S. Air Force photo/Airman Rebecca Montez)