submarine
Topic | Replies | Views | Activity | |
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An Experiment to Form a Radio Communication Channel in a Marine Environment |
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26 | 343 | 1 November 2022 |
From 1942—“Diesel Lubricating and Cooling Systems” |
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0 | 178 | 3 December 2021 |
Attack Submarine USS Connecticut Collides with “Object”—What Happened? |
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0 | 195 | 11 October 2021 |