National Security Journal on MSN
Germany’s Type 212 ‘AIP’ Stealth Submarine Is One of the Best on Earth
Germany’s Type 212 pioneered near-silent hydrogen fuel-cell air-independent propulsion, letting a non-nuclear sub remain ...
Cadillac's newest flagship model, the Celestiq, comes with a starting price of $340,000. Models from previous decades also ...
Interesting Engineering on MSN
Breakthrough fiber-optic system delivers 25,000-ft deployment in under an hour
FliCS is a jet-propelled, battery-powered platform representing a major advance in fiber-optic well diagnostics. The ...
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