Member of the V-2 Division in the Air Department perform maintenance on one of USS Constellation's four jet blast deflectors (JBD) on the ship?s flight deck. Preventative maintenance on equipment is on-going in the harsh environment of the sea. Constellation is currently on a regularly scheduled six-month deployment conducting missions in support of Operation Enduring Freedom. U.S. Navy photo by Photographer?s Mate 2nd Class Charles E. Alvarado.