Vintage Sailplane Photos from the 1930s and 1940s, Including the 1939 American Open Soaring Competition - Frankfort, MI - mrbill2
Schweizer SGS 2-8/TG-2/LNS-1 Sailplane/glider Vintage History | Etsy
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
Vintage Charmers | Air & Space Magazine | Smithsonian Magazine