A Brief History of The Helicopter - 663 Words

A helicopter is a type of rotorcraft in which lift and thrust are supplied by rotors. The rotors allow the helicopter to take off and land vertically, and to fly forward. The ideas of vertical fight have come from China. The Chinese children used to play with bamboo flying toys around 400 BC. When you spin the bamboo, the spinning creates lift, and the toy flies when release. It was introduced to Europe and other scientist started developing flying machine based on the bamboo flying toy. As scientific knowledge increased and became more accepted, men continued to pursue the idea of vertical flight. The later models and machine closely resembled the bamboo flying top with the spinning wings. In July 1754, Mikhail Lomonosov had developed a small coaxial modeled after the Chinese top. The coaxial was powered by a small spring and it was suggested as a method to lift meteorological instrument. All those experiment become influential as the years goes by. Christian de Launoy, a mechanic, used a coaxial version of Chinese top in a model consisting of turkey flight feathers as rotor blades. They didn’t have all the technology that we have today, but they still manage to invent products. They created the path for us. In 1861, Gustave de Ponton d’Amecourt, a French inventor, coined the word helicopter. It came from helico- which means spiral and pter- means wings. He invented a steam-powered model which had nothing to do with flying. Years later, Enrico ForlaniniShow MoreRelatedAnalysis Of Helicopter Parenting By Cline And Fay1664 Words   |  7 PagesMajor Policy Brief Jessica McNay, 214 236 246 Executive Summary: Helicopter parenting, first introduced by Cline and Fay in their 1990 parenting book series, refers to overly protective and involved parents, who overly involve themselves in their children’s lives with behaviours including constant communication, intervention into children’s affairs, taking control of decision making, personally investing themselves in their children’s goals and the removal of any obstacles that their children mayRead MoreThe Air Methods Corporation ( Airm )1417 Words   |  6 PagesIntroduction This paper will cover an accident that occurred on August 26, 2011 which involved a Eurocopter AS350 B2 helicopter owned by the Air Methods Corporation. The accident in question happened in Mosby, Missouri and resulted in four fatalities. 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