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Vintage Sailplane Photos from the 1930s and 1940s, Including the 1939 American Open Soaring Competition - Frankfort, MI - mrbill2
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Vintage Sailplane Photos from the 1930s and 1940s, Including the 1939 American Open Soaring Competition - Frankfort, MI - mrbill2
![On September 21, 1933, Richard C. du Pont set an American sailplane distance record gliding 196 km (121.6 miles) in a Bowlus… | General aviation, Aviation, Gliders On September 21, 1933, Richard C. du Pont set an American sailplane distance record gliding 196 km (121.6 miles) in a Bowlus… | General aviation, Aviation, Gliders](https://i.pinimg.com/736x/c4/19/3a/c4193a01ce8b86f96ced00760d94ad01--gliders-golden-age.jpg)