Aerospace & Defense
The YF-23's diamond wing, V-tails, S-duct intakes, and flat exhausts made it stealthier, and in testing it posted a higher top speed, faster supercruise,...
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American-flagged vessels account for less than 0.3 percent of the shipping carrying U.S. trade, and the country graduates several hundred naval architects a year...
Both sides would use a Ukraine war pause to rearm, and a longer pause may mean a bloodier spring. Michael Rubin argues Kyiv should...
Tirpitz's "risk theory" was not a plan to defeat Britain but to make defeating Germany so costly that Britain would seek accommodation. It required...
An Iowa-class battleship carried about 3,000 officers and sailors in the Second World War and still needed nearly 1,600 after 1980s modernization — a...
The YF-23's diamond wing, V-tails, S-duct intakes, and flat exhausts made it stealthier, and in testing it posted a higher top speed, faster supercruise,...
Hydrogen fuel cells run cooler and quieter than a diesel, shrinking the K3's infrared and acoustic signature, while radar-absorbent materials and low, angled armor...
The M16A4 was adopted in 1997 and was still an M16A2 at heart, but its flat-top Picatinny upper and detachable carry handle let riflemen...
At roughly $140 million a jet, the Raptor was expensive to build and costly to keep ready. Cutting the buy far below the 750...
Rather than design new naval reactors, France adapted two K15 pressurized-water reactors from its ballistic-missile submarines. That saved money but left the 858-foot, 42,000-ton...