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Mastering Stalls: How to Recognize, Prevent, and Recover Safely

Flight Training Central

Depending on design, airfoils used in general aviation, stall at angles of attack between 16 to 18 degrees. A wing will always stall at the same angle of attack; however, weight, and bank angle, power setting and load factor may change the speed or the pitch attitude at which the airplane stalls.

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Quiz: Basic Aircraft Aerodynamics

Flight Training Central

As much as it seems sometimes that airplanes fly by magic, it’s important for every pilot to understand at least the basic fundamentals of aerodynamics. The term 'angle of attack' is defined as the angle between the airplane's longitudinal axis and that of the air striking the airfoil. What force makes an airplane turn?

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There’s Something Essential in the Bank

Flying Magazine

“Wing warping,” as this approach was called, was satisfactory for very slow airplanes, but faster ones required more rigidity, and by around 1908 or 1909 the idea had arisen of replacing part of the trailing edge of a wing with a hinged, controllable flap. His invention had been forgotten, however, by the time real airplanes came into being.

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Chord Line in Aviation? What It Is and Why It Is Important

Pilot Institute

Airplane wings vary in shape and size, but all have standard features like the chord line. In general, the chord line is used as an easy-to-understand reference when referring to the properties of a wing or airfoil. Basically, the mean camber line is meant to indicate the midpoint between the top and bottom surfaces of the airfoil.

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Flight Test Files: Convair XF-92A Dart

Vintage Aviation News

The delta wing’s large area (425 square feet), thin airfoil cross section, low weight, and structural strength made a great combination for a supersonic aircraft. Photo NACA/NASA The single-place XF-92A airplane had a delta wing swept at 60 degrees. It was built as a test bed for a proposed interceptor that never materialized.

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Sensenich Introduces New Cessna 172 Propeller

Plane and Pilot

Considering the evergreen airplanes extensive role in flight training all over the world, the ability to tailor its capabilities for the mission would be an added advantage. A more modern airfoil helps performance as well. There isnt a Cessna 172 owner alive that doesnt at some point wish for more performance.

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Nemesis NXT

Plane and Pilot

The NXT was designed using computer-based computational fluid dynamics (CFD), NASA-derived airfoils, and was tested in the Lockheed wind tunnel to refine the aerodynamics. From 1991-98, the original Nemesis became the winningest airplane in air race history, capturing 45 of 48 events.

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