Keywords: CH-53D with MOP.jpg Inchon LPH-12 <br/> A CH-53D Sea Stallion helicopter of Task Force 78 Mine Countermeasures Force United States Seventh Fleet from the amphibious assault ship lifts a Magnetic Orange Pipe MOP air mine contermeasure device at Subic Bay in the Philippines during preparation for Operation End Sweep Scanned from Melia Tamara Moser Damn the Torpedoes A Short History of U S Navy Mine Countermeasures 1777-1991 Washington D C Naval Historical Center 1991 ISBN 0-945274-07-6 p 106 ca December 1972/January 1973 United States Navy photograph PD-USGov-Military-Navy Original upload log en wikipedia CH-53D_with_MOP jpg 2012-08-02 00 51 Mdnavman 948×1302× 459000 bytes <nowiki> A CH-53D Sea Stallion helicopter of Task Force 78 Mine Countermeasures Force United States Seventh Fleet from the amphibious assault ship Inchon LPH-12 lifts a Magnetic Orange Pipe </nowiki> USS Inchon LPH-12 Sikorsky CH-53A/D Sea Stallion U S Marine Corps Subic Bay Operation End Sweep |