What are the full-scale deflections for VOR and ILS localizer respectively?

What are the full-scale deflections for VOR and ILS localizer respectively?

• A. 5 degrees and 10 degrees
• B. 10 degrees and 2.5 degrees
• C. 15 degrees and 1.5 degrees
• D. 2.5 degrees and 5 degrees

Answer: (B)

The correct answer provides the standard full-scale deflections for VOR (VHF Omni-directional Range) and ILS (Instrument Landing System) localizer, which are essential for navigation and approach procedures in aviation. For VOR, the full-scale deflection is indeed 10 degrees. This means that the pilot can interpret the full-scale needle movement in the cockpit as indicating a 10-degree change in the aircraft's track. This is a crucial aspect when navigating using VOR, allowing pilots to accurately determine any course deviations. For the ILS localizer, the full-scale deflection is 2.5 degrees. This narrower deflection is designed to provide precise guidance for aircraft during the approach phase, ensuring that the aircraft aligns correctly with the runway centerline. The 2.5-degree deflection reflects the need for increased accuracy during landing approaches, where even small deviations from the center line could significantly affect landing safety. Understanding these full-scale deflections is fundamental for pilots, as they can directly influence navigation accuracy and adherence to IFR procedures during flight and approach phases.

The correct answer provides the standard full-scale deflections for VOR (VHF Omni-directional Range) and ILS (Instrument Landing System) localizer, which are essential for navigation and approach procedures in aviation.

For VOR, the full-scale deflection is indeed 10 degrees. This means that the pilot can interpret the full-scale needle movement in the cockpit as indicating a 10-degree change in the aircraft's track. This is a crucial aspect when navigating using VOR, allowing pilots to accurately determine any course deviations.

For the ILS localizer, the full-scale deflection is 2.5 degrees. This narrower deflection is designed to provide precise guidance for aircraft during the approach phase, ensuring that the aircraft aligns correctly with the runway centerline. The 2.5-degree deflection reflects the need for increased accuracy during landing approaches, where even small deviations from the center line could significantly affect landing safety.

Understanding these full-scale deflections is fundamental for pilots, as they can directly influence navigation accuracy and adherence to IFR procedures during flight and approach phases.