Part 1 of Essay
On December 17, 1903, near Kitty Hawk, North Carolina, the brothers Wilbur and Orville Wright made the world's first successful flights in a heavier-than-air craft under power and control. The airplane had been designed, constructed, and flown by them, each brother making two flights that day. The longest, by Wilbur, exten ....

Part 2 of Essay
.... of Brazil. His longest flight, on November 12, 1906, covered a distance of about 220 m (722 ft) in 22.5 sec. The airplane, the 14- bis, was of his own design, made by the Voisin firm in Paris, and powered with a Levavasseur 40-hp Antoinette engine. The airplane resembled a large box kite, with a smaller box at the front end of a long, cloth-covered frame. The engine and propeller were at the rear, and the pilot stood in a basket just forward of the main rear wing. Not until near the end of 1907 d ....