Check out this bad ass rocket engine!
A Ukrainian jet gives Russian soldiers a warning fly bye.
Tasing yourself in the neck is one way to put you down.
Check out this awesome demonstration of the Navy's Railgun.
This is what it looks/sounds like when a 1000 lb bomb falls from the sky.
Something goes wrong and they almost blow themselves into pieces!!!
I wouldn't want to be anywhere near where these missiles land.
A couple veteran Army Rangers spot a phony.
Take a peek into what it's like to be a drill sergeant.
A rebel fighter watches as a tank rolls up and fires a shell directly at...