The Operation of Radar Systems at Military Airports and Bases: 24/7 or During Military Exercises?
Is the radar at military airports and bases always active, or does it only come online during military exercises and wars? The answer, as with many aspects of military air traffic control, is not a simple 'yes' or 'no.' The operation of radar systems in these facilities is influenced by various factors, such as the presence of aircraft, the agreement with civilian authorities, and the nature of the airspace in which they operate.
Does Radar Only Activate During Military Exercises?
Some military installations that primarily serve as airports with a runway may record only a few flights per week. In such cases, the air traffic control (ATC) terminal or tower may not be manned all the time, especially if there is an agreement with the Federal Aviation Administration (FAA). Private ATCs can be managed by these installations for continuous monitoring when needed. However, if the base has aircraft stationed there or if supplies are flown in, the radar will remain active at all times for security and operational purposes.
Round-the-Clock Radar Monitoring
Many military bases have radars that are constantly on, serving as a security measure and for operational needs. The FAA also operates radar systems that are kept on continuously, tracking all aircraft within their jurisdiction, and the same applies to navy and coast guard ships. Private boats use radar to prevent collisions, and law enforcement employs radar to enforce traffic laws. Therefore, military personnel stationed at these bases are trained to monitor their radar screens 24/7, ensuring the safety and security of the airspace they oversee.
The Coordination Between Civilian and Military Radar
Military and civilian radar systems do operate in the same areas. If a civilian airliner spots an unidentified object, it can report it to the civilian air traffic control. The civilian control can then utilize their radar to track the target. If the target does not return a signal, it could be due to a disabled or malfunctioning transponder. The air traffic control operator might attempt to establish contact with the target through radio communication.
In some cases, civilian air traffic control may contact a nearby military base to determine if they have the target on radar and whether it is a friendly aircraft. This coordination is crucial for maintaining a safe and integrated airspace.
The Nature of Radar Technology
Radar technology works by sending and measuring reflected radio signals. While it can detect objects, it cannot identify what they are. A blip on the radar could be a plane, a UFO, or a flock of geese. This limitation is where systems like Identification Friend or Foe (IFF) come into play. IFF radio sets on aircraft transmit specific codes that identify them as friendly, making it easier for air traffic control to determine if there is any hostile activity.
Conclusion
The operation of radar systems at military airports and bases is varied but critical for maintaining safety and operational efficiency. Whether they operate 24/7 or intermittently depends on the specific circumstances and needs of the installation. The close coordination between military and civilian radar systems ensures the comprehensive monitoring and management of airspace, enhancing the safety of all air traffic, whether in peacetime or during military operations.