The U.S. Air Force selected Lockheed Martin to modernize the air tasking order capabilities within the Theater Battle Management Core System (TBMCS). As the 'engine of the Air Operations Center,' TBMCS directs flying operations for all airborne assets, including fighters, bombers, tankers, UAVs, helicopters, and cruise missiles. Under this contract, Lockheed Martin will update the software that drives air tasking capabilities that Combined Air Component Commanders use to plan, organize, and direct joint U.S. air operations. An updated command and control air operations applications suite will allow warfighters to perform mission planning and re-planning quickly and efficiently within a fully net-centric environment, with significant improvement over legacy applications. This modernization also provides a complete functional replacement of three existing applications within TBMCS: the Theater Air Planner, the Execution Management Re-Planner, and the Master Air Attack Planning Toolkit.