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Going into these trying times of the thought of war and tactics, many people think about how in the world a 28,000-pound helicopter lifts off of the ground. People have said that lifting this size of an object would be impossible with just four rotary blades, an engine, and a drive-train system, but it happens every day. Lifting a helicopter off the ground involves, of course, the engine. The role it plays is to produce the power to turn the rotor blades, drive-train system, and tail rotor blades. It is kind of like the engine of a car. If it weren’t for the engine there would be no m