In CRC operations, what is the IFF interrogation sequence?

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Multiple Choice

In CRC operations, what is the IFF interrogation sequence?

Explanation:
In CRC operations, establishing friend or foe starts with a challenge-and-response handshaking sequence. The radar first broadcasts an IFF interrogation to see if a transponder on the target will respond. The IFF transponder then replies with an identity code that identifies the target as friend or foe. Only after receiving that reply does the CRC system validate the identity against the authorized data and current rules, and then use that validated result to decide whether to engage. This order—interrogation, then identity reply, then identity validation before engagement decisions—ensures engagement decisions are based on verified identity.

In CRC operations, establishing friend or foe starts with a challenge-and-response handshaking sequence. The radar first broadcasts an IFF interrogation to see if a transponder on the target will respond. The IFF transponder then replies with an identity code that identifies the target as friend or foe. Only after receiving that reply does the CRC system validate the identity against the authorized data and current rules, and then use that validated result to decide whether to engage. This order—interrogation, then identity reply, then identity validation before engagement decisions—ensures engagement decisions are based on verified identity.

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