Dockside Classic: USS Burrfish (SSR. Mar 02, 2019In late 1946, two Tenchclass fleet submarines were modified for radar picket operations; the USS Spinax (SS417) and USS Requin (SS481).While not designated specifically as radar picket subs (SSR), they both saw the addition of SR2 (air search) and SV2 (lowangle surface search) radars mounted on …
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