The turret is the part of the tank that can rotate and carries the big gun, but it's also a highly specialized weapons system packed with tech.

Before strapping into the cockpit of the U.S. Air Force's B-2 Spirit stealth bomber for missions that can stretch beyond 40 hours, pilots undergo weeks of preparation that focuses not only on ...

The batlike B-2 is perhaps the most potent symbol of US military power – and it’s the only plane that could strike Iran’s deepest nuclear site.