The Civil War ironclad USS Monitor’s revolving gun turret can typically be found submerged inside a 90,000-gallon tank at The Mariners’ Museum and Park in Newport News. But recently the tank ...

Its quadcopter features fold out, and it is capable of vertical takeoff and landing, or VTOL, meaning no additional ... of Javelins hitting a T-90 tank and the turret going off the tank.