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A model of the Transonic Truss-Braced Wing aircraft in a wind tunnel at NASA's Ames Research Center. By early 2019, following extensive wind tunnel testing at NASA Ames Research Center, an optimized truss and more sweep for the 170 ft (52 m) span wing allowed flying higher and faster, up from Mach 0.70–0.75 to Mach 0.80 like current jetliners. [3]
A fixed-wing aircraft may have more than one wing plane, stacked one above another: Biplane: two wing planes of similar size, stacked one above the other. The biplane is inherently lighter and stronger than a monoplane and was the most common configuration until the 1930s. The very first Wright Flyer I was a biplane.
"Electric aircraft generates buzz at Oshkosh air show". Chicago Tribune. August 1, 2010. "Air show examines hybrid airliners". United Press. Aug 2, 2010. "NASA, Boeing Test Low-Drag Truss-Braced Wing Concept: High-aspect-ratio, truss-braced wing promises marked fuel savings". Aviation Week & Space Technology. Aviation Week Network. January 27, 2014
For aircraft of moderate engine power and speed, lift struts represent a compromise between the high drag of a fully cross-braced structure and the high weight of a fully cantilevered wing. They are common on high-wing types such as the Cessna 152 and almost universal on parasol-winged types such as the Consolidated PBY Catalina .
The Swallow Model C Coupé is an American-built general-purpose high-wing monoplane of the mid 1930s. [ 3 ] [ 4 ] [ 5 ] E. B. Christopher , Swallow Aircraft Company president and designer of the Model C, was killed in the crash of an early example that he was flying.
The Henderson Longster is a conventional landing gear equipped, wire braced parasol wing aircraft. Aeronautical designer Ivan Diggs designed a new 30 ft wing for the Longster. [1] The wire bracing is supported by a central cabane post located over a 1 U.S. gallon (3.8 L; 0.83 imp gal) above-wing fuel tank. The fuselage is steel tubing.
Eight aircraft were ordered by the IGN, based at Creil airfield to the north of Paris. The aircraft's wing design made it ideal for long-duration, low-speed flight, ideal for aerial photography and survey work. These machines were designated HD.34 and were fitted with an extensively glazed nose and an offset retractable nosewheel. They flew ...
The Type XIII differed considerably from the series of tractor configuration monoplanes with which Louis Blériot is generally associated. It was a high-wing pusher configuration monoplane, with the 100 hp (75 kW) Gnome engine inset into the trailing edge of the square-tipped wing, which had inset ailerons and was braced by a deep wire-braced truss underneath.