L3 Communications Vertex Aerospace LLC, Madison Miss., has been awarded an $11,781,299 modification to previously awarded FA3002-11-C-0001 for trainer maintenance services. Work will be performed at Sheppard Air Force Base, Texas and Naval Air Station Pensacola, Fla., with an expected completion date of Sept. 30, 2014. The 82nd Contracting Squadron, Sheppard Air Force Base, Texas, is the contracting activity. (Source: DoD, 09/20/13)