Non-Directional Beacon(NDB)
Definition
A ground-based radio transmitter that broadcasts on low/medium frequencies used with the aircraft ADF receiver. NDB approaches are the most basic type of non-precision approach but are being phased out.
Why Non-Directional Beacon Matters for Pilots
Navigation concepts like Non-Directional Beacon are tested on instrument rating exams and are essential for safe cross-country flying. Whether you are planning a VFR flight or navigating under IFR, a solid understanding of Non-Directional Beacon ensures you can find your way accurately and efficiently.
Exam Tip
This concept is commonly tested in navigation-related questions on FAA and EASA exams. Make sure you can explain Non-Directional Beacon in your own words for the oral exam. Practice applying this concept to real-world scenarios, not just memorizing the definition.
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