Link 11 is a digital communication system used by the U.S. military and other government agencies. It provides secure, real-time data exchange and situational awareness for military operations, enhancing coordination and decision-making. The system integrates various types of information, including intelligence, surveillance, and reconnaissance data. By connecting different platforms and units, Link 11 helps ensure that all parties involved in a mission have access to the same critical information, improving overall effectiveness and safety during operations.