Keywords: US Navy 100228-N-0120A-219 Marines assigned to the 31st Marine Expeditionary Unit (31st MEU), embarked aboard the forward-deployed amphibious assault ship USS Essex (LHD 2), rappel from a CH-53E Sea Stallion helicopter.jpg en SOUTH CHINA SEA Feb 28 2010 Marines assigned to the 31st Marine Expeditionary Unit 31st MEU embarked aboard the forward-deployed amphibious assault ship USS Essex LHD 2 rappel from a CH-53E Sea Stallion helicopter during a fast rope exercise U S Navy photo by Mass Communication Specialist 2nd Class Mark R Alvarez/Released 2010-02-28 100228-N-0120A-219 Navy http //www navy mil/view_image asp id 82539 U S Navy photo by Mass Communication Specialist 2nd Class Mark R Alvarez PD-USGov-Military-Navy Aboard USS Essex LHD-2 Fast roping |