Keywords: US Navy 110509-N-TY225-156 A CH-53 Sea Stallion helicopter assigned to Helicopter Mine Countermeasures Squadron (HM) 15 conducts an airborne mine c.jpg en ARABIAN GULF May 9 2011 A CH-53 Sea Stallion helicopter assigned to Helicopter Mine Countermeasures Squadron HM 15 conducts an airborne mine countermeasures exercise with a MK-104 Mod 3 acoustic mine sweeper HM-15 is assigned to Combined Task Force 52 conducting mine countermeasure activities in the U S 5th Fleet area of responsibility U S Navy photo by Mass Communication Specialist 2nd Class Bryan Weyers/Released 2011-05-09 110509-N-TY225-156 Navy http //www navy mil/view_image asp id 101065 U S Navy photo by Mass Communication Specialist 2nd Class Bryan Weyers PD-USGov-Military-Navy United States Navy in the Persian Gulf Helicopter Mine Countermeasures Squadron 15 United States Navy |