+0. 1  Many times I hear terms like left-wing politician and right-wing politician. 2  left-wing = the radical, reforming, or socialist section of a political party or system. 3  The terms left and right or left-wing and right-wing are used in a ridiculous attempt to arrange every political concept along a single axis.
The history of the airplane shows it was invented by Orville (1871-1948) and Wilbur (1867-1912) Wright. They got the patent 9 months prior to their flight in December 1903. The Early History of Flight.
How Airplanes and Aircraft Fly. Airplanes fly when the movement of air across their wings creates an upward force on the wings (and thus the rest of the plane) that is greater than the force of gravity pulling the plane toward the earth.