2. Nimitz Class - Aircraft Carrier; United States
With the demise of the Soviet Union in 1991, the threat of the cold war vanished and the Nimitz class carrier's role changed to one of peacekeeper throughout the world.
And its this ability to go anywhere in the world at a moments notice, and at a speed of 30 knots, that makes the Nimitz class invaluable to the US Navy. But what makes the Nimitz class unique is its two nuclear reactors that enables them to roam the world indefinitely.
PUZZLES: Warship Puzzles
VIDEO: See the Nimitz Class in action