Question

_______________ is a device used to find out the enemy aircarft from distance​

Answer 1

Explanation:

Direction finder, or radio direction finder, radio receiver and antenna system for determining the direction of the source of a radio signal. A direction finder (DF) can be used by an aircraft or ship as a navigational aid.

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Answer 2

Answer:

Radar is a device used to find out the enemy aircarft from distance.