MQ-8 Fire Scout
This unmanned vertical landing and take-off helicopter is a near perfect weapon for the US Air Force and Navy. It's extremely stable and can land on a ship in a 29mph breeze. It can be operated from distances of over 170 miles and it can fly at an altitude of 20,000 feet while carrying a 3,150-pound load.
While the Americans are still tweaking and developing this unmanned monster, it is slated to become one of the most potent weapons in their arsenal.