16 pages matching North American Aviation in this book
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What is Technical Illustration?
Freehand Technical Sketching
The Ellipse and Hexagon Templates 13
12 other sections not shown
Aircraft Andersen board angle ellipse angle size ellipse assembly axis isometric axonometric drawings axonometric projection blueprints bolt center line Chap circle corners Courtesy cylinders diameter dimensions dimetric drawing distance Draw line drawn edge ellipse template exploded drawings eye level flat surface foreshortened scale freehand sketch freehand technical sketching hexagon template horizon line horizontal surface illustrated in Fig industry intersection isometric drawing isometric ellipse isometric projection line of sight located major axis measuring lines mechanical aids minor axis North American Aviation object oblique drawing oblique projection orthographic views paper parallel perpendicular perspective drawing pictorial drawing picture plane picture-plane line placed plan view plan-view method plane of projection position problem procedure protractor Rapidograph receding axis Reversed axis screw shaft shown in Fig side sloping surface Smudge shading Speedball station point surface shading technical illustration techniques three axes three-dimensional draw tion trimetric vanishing point