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Aviation Dictionary

Critical areas

Areas where disturbances to the ILS localizer and glideslope courses may occur when surface vehicles or aircraft operate near the localizer or glideslope antennas.

Dictionary Term

Critical areas

Definition

  • Areas where disturbances to the ILS localizer and glideslope courses may occur when surface vehicles or aircraft operate near the localizer or glideslope antennas.

References

  • Pilot's Handbook of Aeronautical Knowledge · Federal Aviation Administration · 2023