Link 16 is a secure, jam-resistant communication system used by military forces to share real-time information. It enables various platforms, such as aircraft, ships, and ground units, to exchange data like location, status, and mission details, enhancing situational awareness. This system operates through a network of data links, allowing users to communicate without relying on traditional radio frequencies. By using time division multiple access (TDMA), Link 16 ensures efficient use of bandwidth, making it a vital tool for coordinated operations among NATO and allied forces.