A General Tank Test of NACA Model 11-C Flying-boat Hull, Including the Effect of Changing the Plan Form of the Step
This is a 1935 NACA technical report from the NASA Technical Reports Server, a tank test of a flying-boat hull model, written for aeronautical engineers and researchers. Its pictures are plain engineering line charts of resistance and trim against speed, plus small diagrams of stepped hull plan forms, all in black ink on cream paper with dense grid lines and tabular labels, offering a designer a clear reference for graph-paper layouts, technical annotation, and schematic line drawing.





