A line of F16s at 36-38nm, flying at 250kts at 5000ft, passing the 90° angle one by one. Closure velocity goes below 10kts. Radar is in lookdown mode.
None of the targets enter any kind of notch filter. It does not seem to exist.
The pulse doppler radar can track all targets at the beam perfectly at 36nm+ without any significant closure velocity.
Why can the radar track those targets at this distance and aspect in lookdown mode ?
Where is the notch filter ?
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