Midwest Air Traffic Control Service Inc., Overland Park, Kan. (N65236-14-D-4984) and Readiness Management Support LC, Panama City, Fla. (N65236-14-D-4985), are each being awarded an indefinite-delivery/indefinite-quantity, cost-plus-fixed-fee, with provisions for firm-fixed-price task orders, performance based contract. The contracts are for the procurement of air traffic management and electronic equipment maintenance services to support air traffic control operations, airfield management, air to ground communications operations and maintenance, surveillance and precision radar systems operations and maintenance, voice communications systems operations and maintenance, and aviation command and control operations and maintenance. The cumulative, estimated ceiling value of the base year is $109,874,600. These contracts include options, which if exercised, would bring the cumulative ceiling value of these contracts to an estimated $330,295,200. Work will be performed in Southwest Asia. Work is expected to be completed by April 2015. Space and Naval Warfare Systems Center Atlantic, Charleston, S.C., is the contracting activity.