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A fixed-wing aircraft is an aircraft capable of flight using wings that generate lift due to the vehicle's forward airspeed. Fixed-wing aircraft are distinct from rotary-wing aircraft in which wings rotate about a fixed mast and ornithopters in which lift is generated by flapping wings.A powered fixed-wing aircraft that is propelled forward by thrust from a jet engine or propeller is typically called an aeroplane, airplane, or simply plane. Other types of powered fixed-wing aircraft include powered paragliders and ground effect vehicles. Unpowered fixed-wing aircraft, including gliders, paragliders, hang gliders and kites, can use moving air to gain height.Most fixed-wing aircraft are flown by a pilot on board the aircraft, but some are designed to be remotely or computer-controlled.
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Since the Brother Wright's invention of airplane in 1903, we human beings are able to fly like birds. And now, more than 100 years passed, the plane changed from a bookshelf into huge jet plane,carring more than 500 people, from one place to another within a day, however far it is. Although sometimes there maybe some wreckages, it still one of the most safest form of transportation. Airplane is a crystal of wisdom, which helps us improve the quality of our life.
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