Aircraft movement in the air, because the engine and aircraft wing Daniel Gerber League menu. Swiss scientist found that when air speed increases, the air pressure decreases because the air is moving to have kinetic energy and speed of the air will have a kinetic energy of more than the low-speed air. So now that the air has a higher speed will have a kinetic energy increases. Make the loading area decreased. That is why pressure is reduced. From this principle into establish aircraft wing, there are smooth on the bottom curve. When moving air plane on top of the wing, aircraft with more speed, reduced pressure. The underside of the wings off aircraft wing pressure, lift it up. Jet aircraft. Jets moving an air jet machine to the rear, causing a reaction force, propel the aircraft forward. Air flow over the wings would cause strong flight. According to Daniel Gerber's main menu, Lee
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