US investigators believe loss of power in the outboard left-hand engine of a Douglas C-54, and the subsequent feathering of its propeller, initiated a chain reaction of events including a fuel ...

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The best ink tank printers are a really economical way to run high-volume print jobs. Instead of buying replacement cartridges or toners, you can top-up the refillable ink tanks with bottled ink.

The Boeing F-47 will soon be the world’s most advanced fighter jet on the planet—but it almost never happened.

The U.S. Army’s new M10 Booker armored vehicle has advanced into rigorous testing phases, proving itself in extreme heat and ...