Keywords: US Navy 090504-N-8283S-021 INDIAN OCEAN (May 4, 2009) Sailors and Marines perform a foreign object debris (FOD) walk down after an all-hands call aboard the amphibious assault ship USS Boxer (LHD 4).jpg en INDIAN OCEAN May 4 2009 Sailors and Marines perform a foreign object debris FOD walk down after an all-hands call aboard the amphibious assault ship USS Boxer LHD 4 FOD walk downs help prevent damage to aircraft from debris on the flight deck which could be ingested into a jet engine Boxer is deployed as part of the Boxer Amphibious Readiness Group/13th Marine Expeditionary Unit supporting maritime security operations in the U S 5th fleet area of responsibility U S Navy photo by Mass Communication Specialist 2nd Class John J Siller/Released 2009-05-04 090504-N-8283S-021 Navy http //www navy mil/view_image asp id 71575 U S Navy photo by Mass Communication Specialist 2nd Class John J Siller PD-USGov-Military-Navy Aboard USS Boxer LHD-4 Foreign Object Damage walk downs |