Which of the following is not a characteristic of Early Warning RADAR?

Early Warning Radar is primarily designed for the detection and alerting of potential threats, typically incoming missiles or aircraft. Its fundamental function revolves around providing early notice of these threats to enable timely defensive measures.

One of the key characteristics of Early Warning Radar is its ability to provide tracking data and issue alerts about incoming threats, which helps in assessing distances, speeds, and trajectories. Such data is crucial as it allows command centers to prepare responses or activate defensive systems.

Although Early Warning Radar systems can be integrated with identification systems to aid in distinguishing friendly from enemy forces, they primarily focus on the detection of threats rather than actively tracking friend or foe. The tracking of friendly units is generally relegated to other types of radar or identification systems, such as Identification Friend or Foe (IFF) systems, which specifically address friendly force identification.

Additionally, while Early Warning Radar can contribute indirectly to target acquisition by indicating potential threats, its main purpose is not to enhance target acquisition directly. Instead, that function is more prominently associated with targeting radars designed for direct engagement once a potential threat has been identified.

Thus, the characteristic of tracking friend or foe is not a primary function of Early Warning Radar, making it the correct choice in identifying what does not align with the defining capabilities of