Advanced Materials & Semiconductor Devices Airspace Management Amherst Simulation Systems C4I/Air Defense Systems Combat Avionics & Radars Communications Solutions Guardian™ Commercial Aircraft Protection Laser Designators/Rangefinders Logistics Services Marine & Naval Systems Night Vision Devices Postal Systems Remotec Unmanned Vehicles Sperry Marine Smart Navigation & Ship Control Space Surveillance & Remote Sensing Company Divisions: Aerospace Systems Division Defensive Systems Division Navigation Systems Division