The Effects of Slots and Flaps on Lateral Control of a Low-wing Monoplane as Determined in Flight
This NACA technical note from 1933, issued by the National Advisory Committee for Aeronautics, reports flight tests of slots, flaps and ailerons on a McDonnell low-wing monoplane for aeronautical engineers. The pictures are engineering graphs of lift and drag against angle of attack, a wing plan and section drawing with dimensions, and a front photograph of the aircraft on grass, offering a designer clean technical line charts and a vintage aircraft silhouette.



