David Backus's Photos and Notes from Flight School

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David Backus's Photos and Notes from Flight School

By: Lori Williamson | WW1 Daybook | September 10, 2017


After serving for eighty-nine days as an ambulance driver on the Western Front, St. Paul native David H. Backus enrolled in flight school at Tours, France. While there, he learned from both theory and practice: from classroom-style lectures on the basics of flight mechanics and from test drives of combat planes. Backus is pictured here after his first solo flight in an 80 horsepower Gnome model, built by a French plane manufacturer. His notebooks from flight school discuss the aerodynamic forces of lift, thrust, weight, and drag, and they weigh the advantages and disadvantages of a variety of wing styles. For example, the reverse Curre style, diagrammed below, stabilizes the wing but slightly reduces its ability to generate lift. After twenty-five hours of in-flight training and fifty successful solo landings, Backus received his pilot’s license on November 3, 1917. Of his class of seventeen pilots, six would be assigned to the French Air Squadron C. 21, and they would be the first American aviators to see combat in World War I.

 

Backus Flight School Notes
Backus Flight School Notes
Backus Flight School Notes

Citation: David Backus Collection. Minnesota Historical Society, St. Paul, Minnesota. 123.D.10.6F