A 1957 film from the Department of Defense. I love the visual teaching method used in these early films. Lots to learn here if you wanted to understand the forces on an aircraft.
AERODYNAMICS – Forces Acting On An Airfoil
Thoughts from the workbench of Radical RC. The online retailer of electronics and kits for radio control aircraft. Dave Thacker shares his thoughts and knowledge of electronics, batteries, kit design and overall enjoyment of the hobby.