Aerospace & Defense
Around seven of 3,000 bolts were involved, securing pipe insulation, not the reactor, and the ship's logbook recorded a procedural issue with no mention...
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Around seven of 3,000 bolts were involved, securing pipe insulation, not the reactor, and the ship's logbook recorded a procedural issue with no mention...
Two NATO navies, two nuclear attack submarines, one argument. Britain's Astute class, built by BAE Systems at Barrow-in-Furness, displaces 7,800 tons, carries 38 weapons,...
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...