Lift, drag, thrust, and weight are the four primary forces acting on an aircraft in flight (refer to Fig. 1.1). Figure 1.1: Simplified illustration of the four forces acting on an aircraft. Lift and ...

Giriprabhu Seshadri was fascinated with air planes from childhood. This led him to take up aeronautical engineering in college. “I thought air planes were all about magic, but now I know they are ...

For much of the twentieth century, the automobile was shaped less by the wind than by the whims of stylists and the desires of buyers. Long before drag coefficients became a selling point, car bodies ...