File:X-29 at High Angle of Attack with Smoke Generators.jpg

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Description
English: This photo shows the X-29 during a 1991 research flight. Smoke generators in the nose of the aircraft were used to help researchers see the behavior of the air flowing over the aircraft. The smoke here is demonstrating forebody vortex flow. This mission was flown September 10, 1991, by NASA research pilot Rogers Smith.
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Source http://www1.dfrc.nasa.gov/Gallery/Photo/X-29/HTML/EC91-491-07.html (direct link)
Author NASA
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This image or video was catalogued by Armstrong Flight Research Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: EC91-491-07.

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Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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10 September 1991

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current21:55, 5 June 20093,000 × 2,349 (4.87 MB)Cropbotupload cropped version, operated by User:Huntster. Summary: cropped

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