The F-35 program cost $1.7T but early deployments exposed low readiness rates and immature software. The Zumwalt destroyer cost over $4B per ship but its main gun became unusable due to $1M per round ...

Sidearms are the weapons soldiers hope they never have to use, but rely on when everything goes wrong. When a primary weapon fails in the middle of a fight, a handgun becomes the last line of defense.

If Trump’s “Discombobulator” really worked as hinted at during the Maduro raid, it would be the first time in the Pentagon’s history that it successfully built a directed energy weapon. Secretary of ...

The infographics were everywhere in the run-up to Sunday's early-morning strike on Iran's nuclear facilities by American stealth bombers. They depicted America's bunker-busting bomb, known as the ...