That's some REALLY interesting stuff!
I’ve seen a few of those
I used to operate, service and eventually teach this at the component level:
https://en.wikipedia.org/wiki/AN/SQQ-89
It's the largest single-purpose electronic system in the world. I was a Master Training Specialist. Only the top 3% of instructors in the Navy earn that designation.
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Reminds me of a good flick I watched a few weeks ago.