The "XXLUVs" can likely be loaded with significantly larger payloads than the U.S. Navy's Orca, which is also undergoing ...
ZME Science on MSN
China’s Colossal Submarine Drones Emerge in the South China Sea
China has deployed two ‘XXL’ uncrewed submarines to Haian in the South China Sea, where they appear to be undergoing trials.
Interesting Engineering on MSN
Atlantic shock: US mysteriously test fires 130,000-pound nuclear missile from deep sea
A nuclear-powered submarine from either the United States or the United Kingdom appears to have test-fired a UGM-133 Trident ...
Russian submarine RFS Volkhov (B-603), shown here, and a PLAN submarine sailed together for the first time in early August 2025 in the Sea of Japan. The Russian submarine was spotted Aug. 20, 2025, ...
In the wake of Ukraine destroying one of Russia's few submarines in the Black Sea, Moscow's choices about how to move its remaining vessels are limited—and at the mercy of NATO member Turkey. Unless ...
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