Drag coefficient - Wikipedia
Drag Coefficient - The Engineering ToolBox
Drag Equation | Glenn Research Center | NASA
Drag Coefficient | Glenn Research Center | NASA
8.6: Drag Forces in Fluids - Physics LibreTexts
Drag Coefficient - Definition, Formula, Calculation, Uses, FAQs
Drag coefficient (friction and pressure drag) - tec-science
Coefficients in Aerodynamic Engineering