L3 Technologies, Inc., formerly L-3 Communications Holdings, Inc., is a prime contractor in Intelligence, Surveillance and Reconnaissance (ISR) systems, aircraft sustainment, simulation and training, night vision and image intensification equipment and security and detection systems. The Company provides a broad range of communication and electronic systems and products used on military and commercial platforms. It operates through four segments: Electronic Systems, Aerospace Systems, Communication Systems and Sensor Systems. Electronic Systems provides a broad range of products and services for military and commercial customers in several niche markets across several business areas. Aerospace Systems delivers integrated solutions and provides engineering, modernization, upgrade, sustainment, and maintenance and logistics support. Communication Systems delivers products and services for the global communications market. Sensor Systems provides diverse sensor technologies.