Discussion: Aerodynamics

Aerodynamics is not the exclusive field of airplanes and pilots. It contains fundamental principles that have many applications. In fact, aerodynamic performance has become the defining factor in many automobile racing series. Manufacturers of bicycles, wind turbine generators, and even tennis balls use aerodynamics and wind tunnel testing to improve their products. How is aerodynamics utilized outside aviation? What aspects of aerodynamics must managers in these fields know?

Choose any aerodynamics application outside of aviation. Yours answers for each question should be at least one or more paragraphs in length, grammatically correct, and free of spelling errors.