Which system component is used to identify and track IFF responses to the gunner?

Which system component is used to identify and track IFF responses to the gunner?

• A. Infrared heat source
• B. Acquisition indicators
• C. Humidity indicator
• D. IFF Switch

Answer: (B)

Acquisition indicators are the visual cues that light up on the gunner’s sight when a target answers an IFF interrogation, giving a clear indication of a friendly contact and providing a tracked cue to keep that target in view. This lets you verify friend status before engaging and maintain lock on the identified target. An infrared heat source isn’t used to identify IFF responses, and a humidity indicator has no role in this system. The IFF switch controls whether interrogation is performed, but it doesn’t provide the live identification and tracking cue that acquisition indicators supply.

Acquisition indicators are the visual cues that light up on the gunner’s sight when a target answers an IFF interrogation, giving a clear indication of a friendly contact and providing a tracked cue to keep that target in view. This lets you verify friend status before engaging and maintain lock on the identified target. An infrared heat source isn’t used to identify IFF responses, and a humidity indicator has no role in this system. The IFF switch controls whether interrogation is performed, but it doesn’t provide the live identification and tracking cue that acquisition indicators supply.