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A simple folded paper plane Folding instructions for a traditional paper dart. A paper plane (also known as a paper airplane or paper dart in American English, or paper aeroplane in British English) is a toy aircraft, usually a glider, made out of a single folded sheet of paper or paperboard.
Bowlus flew the SP-1 in several regional glider meets in Southern California including two in Pacific Beach, San Diego, and one in Redondo Beach, California, in 1929.On October 5, 1929, Bowlus established a new U.S. soaring endurance record in SP-1 above the cliffs in Point Loma, California, near the Old Point Loma Lighthouse with a flight of 14 minutes and 10 seconds.
The results of these qualifiers determine who will represent the national team in the world finals in May. The competition was first held in 2006. Contestants from over 99 countries from around the world qualified for the 2009 competition. The third Red Bull Paper Wings world finals took place on May 4–5, 2012.
en:Image:International contest paper glider.jpg Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License , Version 1.2 or any later version published by the Free Software Foundation ; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
A sink rate of approximately 1.0 m/s is the most that a practical hang glider or paraglider could have before it would limit the occasions that a climb was possible to only when there was strongly rising air. Gliders (sailplanes) have minimum sink rates of between 0.4 and 0.6 m/s depending on the class. Aircraft such as airliners may have a ...
Gao Qifeng (1889–1933) was a Chinese painter who co-founded the Lingnan School.He spent much of his early life following his older brother Gao Jianfu, learning the techniques of Ju Lian before travelling to Tokyo in 1907 to study Western and Japanese painting.
A walkalong glider is a lightweight, slow-flying model aircraft designed to be kept aloft by controllable slope soaring in the rising air generated by the pilot who walks along with the glider as it flies, usually holding a paddle. Hands or even the forehead can also be used to create an updraft.
Time published an April 2, 1973 article, The Paper-Plane Caper, [2] about the paper airplane and its Kline–Fogleman airfoil. Also in 1973, CBS 60 Minutes did a 15-minute segment on the KF airfoil. CBS reran the show in 1976. [citation needed] In 1985, Kline wrote a book entitled The Ultimate Paper Airplane. [3]