CH-53K King Stallion

The Sikorsky CH-53K King Stallion is a heavy transport
helicopter designed and produced by Sikorsky Aircraft. The King Stallion is an
evolution of the long running CH-53 series of helicopters which has been in
continuous service since 1966, and features three up-rated 7,500 shp (5,590 kW)
engines, new composite rotor blades, and a wider aircraft cabin than its
predecessors. It is the largest and heaviest helicopter in the U.S. military.