BAE Systems develops, delivers and supports a range of advanced defense and aerospace systems in the air, on land and at sea. With more than 96,000 employees worldwide, it provides engineering services and support for commercial and government applications. The company also designs, develops and manufactures a range of electronic systems and subsystems for military and commercial applications. It offers various products, including electronic warfare and self-protection systems; surveillance and intelligence systems; platform systems; and sensor and precision-targeting systems. The company also provides several additional products, such as communication, navigation, identification, reconnaissance and information management systems; mission-specific software; and geospatial exploitation devices. BAE Systems is headquartered in Huntsville, Ala.