Keywords: US Navy 041103-N-7504C-413 Head of Mine Warfare Systems Department, Naval Surface Warfare Center Panama City, Dave Tubridy, left, discusses with Secretary of the Navy (SECNAV), Gordon England, how the Advanced Acoustic Generato.jpg en Panama City Fla Nov 3 2004 Head of Mine Warfare Systems Department Naval Surface Warfare Center Panama City Dave Tubridy left discusses with Secretary of the Navy SECNAV Gordon England how the Advanced Acoustic Generator AAG operates to produce low frequency acoustic energy for use in sweeping sea mine threats The AAG is being evaluated as a component for a combat system modernization capability aboard the Navy s Mine Countermeasure ships U S Navy photo by Rob Cole RELEASED 2004-11-03 041103-N-7504C-413 Navy http //www navy mil/view_image asp id 18717 U S Navy photo by Rob Cole PD-USGov-Military-Navy Naval Support Activity Panama City Gordon R England November 2004 in the United States 2004 in Florida 2004 photographs |