WRIGHT BROTHERS AIRPLANE, ETC. TYPE A PLANE AT FORT MYER

The Wright brothers, Orville (August 19, 1871 – January 30, 1948) and Wilbur (April 16, 1867 – May 30, 1912), were two American brothers, inventors, and aviation pioneers who are credited with inventing, building and flying the world's the first successful airplane. Although not the first to build and fly experimental aircraft, the Wright brothers were the first to invent aircraft controls that made fixed-wing powered flight possible. They made the first controlled, sustained flight of a powered, heavier-than-air aircraft on December 17, 1903, four miles south of Kitty Hawk, North Carolina.​ "If we all worked on the assumption that what is accepted as true is really true, there would be little hope of advance." Orville Wright

Glass negatives of everything that was flying between 1890 and 1913.

Heavier than Air: From first heavier-than-air manned flights, to a dawn of modern aviation.

Airplanes and blimps above National Mall, Washington Monument, Potomac river and around.

In the first grade, students summarize the need for money, how money is earned, and how money and credit are used in order to meet needs and wants including the costs and benefits of spending and saving. Students define and explain the roles of consumers and producers in the American economy. Students summarize how historic inventors and entrepreneurs contributed to the prosperity of the nation including Samuel F. B. Morse, John Deere, Alexander Graham Bell, Orville and Wilbur Wright, and Thomas Edison.