L-3 Communications Vertex Aerospace LLC, Madison, Miss., was awarded a $42.5 million modification to a previously awarded contract to exercise an option for logistics support for 123 TH-57B/TH-57C aircraft. Work will be performed at Naval Air Station Whiting Field, Milton, Fla. and NAS Patuxent River, Md. (Source: DefenseLink, 09/25/08)