Your ARPA has been tracking a target and has generated the targets course and speed. The radar did not receive a target echo on its last two scans due to the weather. What should you expect under these circumstances?

Question

Accepted Answer

The ARPA will generate data as if the target was still being tracked by radar.

Answer

The ARPA will generate data based on sea return echoes from the vicinity where the target was lost.

Answer

The ARPA has lost all "memory" of the target and must recompute the target data.

Answer

The ARPA will give an audible and/or visual lost target alarm.

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