The Data Link Systems (DLS), which were developed under the Savronik’s Information and Communication Systems (CIS) Program, provide a high-speed point-to-point or point-to-multi-point Line of sight (LOS) and Beyond Line of sight (BLOS) data delivery in L/S, C and Ku bands. With the Air Data Terminal (ADT) and Mobile and Stationary Ground Data Terminal (GDT) operating in different geographical locations and in severe environmental conditions, The DLS meets the need of the real-time digital data delivery for the Unmanned Aerial Vehicle (UAV) and manned Aerial Vehicle (MAV) for Intelligence, Surveillance and Reconnaissance (ISR) purposes.