Keywords: US Navy 021104-N-5862D-017 U.S. Navy rescue swimmer training.jpg en Aboard Naval Air Station NAS Pensacola Nov 4 2002 -- Students at the Aviation Rescue Swimmer School spend countless hours in the pool learning techniques to recover downed flight crew and personnel who have fallen overboard at sea The physically demanding course of instruction lasts four weeks and follows after each candidate successfully completes four weeks at the Navy s Naval Air Crewman Candidate School which prepares them to perform duties as Navy flight crew members U S Navy photo by Chief Photographer s Mate Chris Desmond RELEASED 021104-N-5862D-017 Navy http //www navy mil/view_image asp id 3473 U S Navy photo by Chief Photographer s Mate Chris Desmond PD-USGov-Military-Navy Naval Air Station Pensacola Rescue swimmers |