Precision Radio Guidance System
Precision Radio Guidance System (PRGS) is a ground-based navigation aid that provides highly accurate guidance to aircraft during approach and landing. PRGS uses a combination of radio signals and computer technology to guide aircraft to the runway with great precision, even in adverse weather conditions. The system consists of a ground-based transmitter that sends out radio signals to the aircraft, which are then received by the aircraft's onboard receiver. The receiver processes the signals and provides the pilot with precise information on the aircraft's position and altitude relative to the runway. PRGS is an essential component of modern aviation, providing pilots with the accuracy and reliability they need to safely navigate to the runway in all conditions.
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