Aerospace & Defense
The B-52H is being re-engined with Rolls-Royce F130s for a 30 percent fuel efficiency gain, and the old AN/APQ-166 is being replaced with an...
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The B-52H is being re-engined with Rolls-Royce F130s for a 30 percent fuel efficiency gain, and the old AN/APQ-166 is being replaced with an...
Locomotives have become a favored Russian target. Ukrzaliznytsia reports 492 locomotives destroyed or damaged and 249 rail carriages lost since the full-scale invasion began....
Forty KF-21 Block I aircraft are contracted for delivery by 2028, with 80 Block II to follow, at about $83 million and $112 million...
The descent through Venus's atmosphere would have wrecked exposed optics — sulfuric acid clouds, carbon dioxide, and enormous swings in pressure and temperature —...
The old Kirov-class carried 20 P-700 Granit missiles. The rebuilt Admiral Nakhimov carries up to 80 in new vertical launch cells, compatible with the...