Aerospace & Defense
Japan's fiscal 2027 defense budget request funds research into a quantum magnetic sensor that detects the faint magnetic shifts a submerged submarine leaves behind....
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Japan's fiscal 2027 defense budget request funds research into a quantum magnetic sensor that detects the faint magnetic shifts a submerged submarine leaves behind....
The Astute-class program failed before a single plate was cut. Submarine orders at Barrow dried up through the 1990s, the design offices emptied, and...
Four boats is the minimum the Royal Navy's nuclear deterrence mission allows: one on patrol, one working up or returning, one in short maintenance,...
A nuclear submarine cannot switch off its reactor, which means coolant pumps, a steam plant and reduction gears are always turning. A diesel-electric boat...
Ordinary pressure hulls were steel. Project 661 (also known as the Papa-Class or the K-222 submarine) used titanium alloy, which meant the Soviet Union...
The Royal Canadian Navy lists the Victoria-class complement at 48 crew plus 11 trainees per boat. TKMS puts the Type 212CD core crew at...
Inside one outer casing sat five separate pressure hulls: two complete parallel main hulls side by side like a catamaran, plus three more for...
The boat makes its own oxygen by running electricity through purified fresh water until the molecules break apart, keeping the oxygen and venting the...
HNLMS Walrus was a 2,800-ton Dutch diesel boat costing somewhere between $340,000,000 and half a billion — less than one of the Aegis escorts...
The familiar version is that the US Navy was so embarrassed when a Swedish submarine reached a firing position on USS Ronald Reagan that...