Rockwell Collins-ESA Vision Systems (formerly Vision Systems International LLC), Fort Worth, Texas, has been awarded a maximum $14,666,736 firm-fixed-price contract for replenishment spare parts in support of the A/24A-56 joint helmet mounted cueing system. This contract is a sole-source acquisition. Using military services are the U.S. Navy, Air Force, and Air National Guard. A portion of this contract is in support of foreign military sales for Canada, Chile, Pakistan, Portugal, Thailand and Iraq. The contracting activity is the Defense Logistics Agency Aviation, Robins Air Force Base, Ga., (SPRWA1-11-D-0007-0009).