ILS stands for Instrument Landing System and is used for what purpose?

ILS stands for Instrument Landing System and is used for what purpose?

• A. Used by IFR pilots in poor visibility.
• B. Used to determine wind direction.
• C. Provides vertical guidance for a ride share.
• D. Telemetry for drone control.

Answer: (A)

Instrument Landing System is used to help pilots land when visibility is poor by providing precise guidance to the runway. It combines a localizer for lateral alignment with a glide slope for vertical descent, guiding the aircraft along a protected approach path down to the runway. This enables safe, instrument-based landings under instrument flight rules with defined minimums. It isn’t about determining wind direction, drone telemetry, or ride-share altitude guidance.

Instrument Landing System is used to help pilots land when visibility is poor by providing precise guidance to the runway. It combines a localizer for lateral alignment with a glide slope for vertical descent, guiding the aircraft along a protected approach path down to the runway. This enables safe, instrument-based landings under instrument flight rules with defined minimums. It isn’t about determining wind direction, drone telemetry, or ride-share altitude guidance.