Aerodynamics

Drag

Definition

The aerodynamic force opposing the motion of an aircraft through the air. Drag has two main components: parasite drag (form, skin friction, interference) and induced drag (a byproduct of lift generation).

Related Terms

Parasite Drag

Drag not associated with lift production, including form drag from the aircraft ...

Induced Drag

Drag created as a byproduct of lift generation, caused by wingtip vortices defle...

Lift

The aerodynamic force perpendicular to the relative wind generated by an airfoil...

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