Question

______________ provides deviation when the aircraft is displaced laterally from the vertical plane of the runway?

(a) Localizer

(b) Glide slope transmitter

(c) DME

(d) Marker beacons

This question was posed to me by my school teacher while I was bunking the class.

I want to ask this question from Instrument Landing Systems topic in division Landing Systems & Air-Traffic Management of Avionics

Answer 1

Correct answer is (a) Localizer

For explanation I would say: The localizer establishes a radiation pattern in space the provides a deviation signal in the aircraft when the aircraft is displaced laterally from the vertical plane containing the runway center line.