CAS products include flight controls systems, full authority digital engine controls (FADEC), autonomous flight systems, power management systems, flight deck systems, control sticks, cabin management systems, intermediate and depot level test stands, and mission systems for the world''s most prominent commercial and military aircraft manufacturers. About BAE Systems Electronic Systems BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services.