Remove Airfoil Remove Lift Remove Stability
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Today in Aviation History: First Flight of the Stipa-Caproni

Vintage Aviation News

During these years, he concluded that the inner surface of the venturi tube needed an airfoil shape to achieve the greatest efficiency. The duct, as predicted by Stipa, had a profile similar to that of the airfoil, with a fairly small rudder and elevators mounted on the trailing edge of the duct. The Stipa-Caproni in flight.

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Flight Test Files: B-47A Stratojet

Vintage Aviation News

NACA laboratories had an interest in B-47A NACA 150; Langley Memorial Laboratory wished to study the impact of aeroelasticity upon structural loads and Ames Aeronautical Laboratory, the impact of aeroelasticity upon dynamic stability. Operation of the aircraft from either Center was not practical because of runway length. long and thin).

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The Hazards of Aircraft Icing: Explained

Pilot Institute

And ice doesn’t just make things slippery, it messes with the airflow over the wings, cuts down on lift, and ramps up drag. Remember that wings, propeller blades, and tail surfaces are airfoil-shaped. Ice build-up on the airframe changes the airflow pattern around these airfoils.

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Recognising NASA Technology on Modern Airliners

Fear of Landing

Supercritical Airfoil During the 1960s and 1970s, NASA scientist Richard Whitcomb led a team of researchers to develop and test a series of unique geometric shapes of airfoils or wing sections that could be applied to subsonic transports to improve lift and reduce drag.

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Nothing Small About It

Plane and Pilot

The airfoil is a Harry Riblett shape, giving modernized flow separation on the leading edge for a soft stall yet with good lift and drag performance. From the pilot’s seat it cruises near effortlessly and handles nimbly on land or water with a great combination of stability and modest control pressures.