Cargo Chains Air Force Airman 1st Class Matthew Martinez tightens cargo chains onto a truck at Osan Air Base, South Korea, Sept. 6, 2017. Martinez is a vehicle operator assigned to the 51st Logistics Readiness Squadron. Air Force photo by Staff Sgt. Franklin R. Ramos SHARE IMAGE: Download Image: Full Size (0.69 MB) Tags: Asia-Pacific Rebalance , Pacific Command, Featured Photos , PACOM, AIR FORCE, Airmen Photo By: Senior Airman Franklin Ramos VIRIN: 170906-F-FV476-0169D.JPG Photo Gallery