What are the five engineering innovations that made the 747 the game-changer of aviation? What makes a power plant's giant turbine rotor blades spin at incredible speeds? What does it take to keep a floating city in perfect working order during critical overseas missions? Former NASA rocket engineer Chad Zdenek takes apart some of the world's mightiest machines and uncovers their secrets. Join him on his mission to go "under the hood" of these massive conquerors of air, land, and sea.
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A religion is a belief system with rituals. The missionary kopimistsamfundet is a religious group centered in Sweden who believe that copying and the sharing of information is the best and most beautiful that is. To have your information copied is a token of appreciation, that someone think you have done something good.