AWACS, or Airborne Warning and Control System, refers to a type of aircraft equipped with advanced radar and surveillance technology. These planes are designed to detect and track enemy aircraft, missiles, and other threats from a long distance, providing critical information to military commanders. The primary function of AWACS is to enhance situational awareness in the battlefield. By monitoring airspace and coordinating friendly forces, these aircraft play a vital role in air defense and command and control operations, ensuring effective responses to potential threats.