Which of the following is a required...

Question 1 / 27070LefN7xbF3p4khnr07MiX

Question 1 of 27070LefN7xbF3p4khnr07MiX

Which of the following is a required component of an Instrument Landing System (ILS)?

Question 1 of 27070

Which of the following is a required component of an Instrument Landing System (ILS)?

🔍 Key Concepts

• Instrument Landing System (ILS) basic purpose and components • Difference between navigation guidance systems vs. altitude and communications instruments • How an aircraft stays lined up with the centerline of the runway in poor visibility

💭 Think About

• Ask yourself: Which option directly provides lateral (left-right) guidance to keep the aircraft aligned with the runway centerline during approach? • Which items listed are always part of an ILS ground installation, and which are just general aircraft instruments or services? • Think about what equipment is used specifically during precision approaches to a runway, especially in low visibility.

✅ Before You Answer

• Verify which system is responsible for horizontal guidance on final approach in an ILS. • Check which options are onboard aircraft instruments versus ground-based components of the landing system. • Confirm which options are required parts of ILS and which might be optional or completely separate systems (like general communications or distance measuring).

Question 1 of 27070

Which of the following is a required component of an Instrument Landing System (ILS)?

Altimeter: shows aircraft height above sea-level.

Localizer : shows aircraft deviation horizontally from center of runway .

VHF Communications: provide communications to aircraft.

Distance Measuring Equipment: shows aircraft distance to VORTAC station.

Question 1 / 27070LefN7xbF3p4khnr07MiX

Question 1 of 27070LefN7xbF3p4khnr07MiX

Which of the following is a required component of an Instrument Landing System (ILS)?

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Question 1 of 27070

Which of the following is a required component of an Instrument Landing System (ILS)?