BRIEGLEB BG-12
Gus Briegleb began designing and building sailplanes in the 1930s. In 1940, he came up with his sixth design,the BG-6, and initially sold it in kit form. As a utility-training glider, it had a lift-to-drag ratio of 16 and a minimum sink of about 3 fps. The BG-7 was an improved version using the same […]