Going up or down are fundamental skills that are frequently neglected in a training regimen that concentrates on ...

Increasing camber, flaps propel an airliner to lift off at lower speeds, trading a little drag for a lot of lift. The exchange is shorter ground roll, smoother rotation, and precious rolling distance ...

There are other ways to increase an airplane’s drag that have fewer side effects than trailing edge flaps do, and so the major reason for flaps is lift, not drag. Just how they produce that ...

Airplanes achieve flight through the interplay of four fundamental forces: lift, thrust, drag, and gravity. Wings generate ...

Flaps placed near the front of an airfoil helped keep the air flowing around it closer to the wing, which helped improve lift and reduce drag. Adding more rows of flaps enhanced the effect.

Discover the science behind how airplanes fly, from the four key forces of flight—lift, thrust, drag, and gravity—to the role of aerodynamics and airfoil design. Learn how these principles ...

Understanding Lift Lift is more complicated than the other forces of weight, thrust and drag. It’s created by the wings of an airplane, and the shape of the wing is critical; that shape is known as an ...

Lift is more complicated than the other forces of weight, thrust and drag. It’s created by the wings of an airplane, and the shape of the wing is critical; that shape is known as an airfoil.

The development of high-performance wind turbine blade airfoil families is an important research topic in wind power generation technology. Using the NACA63 series airfoil as the initial airfoil, the ...