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

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摘要

描述	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.
日期	1991年9月10號
來源	http://www1.dfrc.nasa.gov/Gallery/Photo/X-29/HTML/EC91-491-07.html (direct link)
作者	NASA
許可 (重用呢個檔案)	Public domain

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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	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.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

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	日期／時間	縮圖	尺寸	用戶	註解
現時	2009年6月6號 (六) 04:55		3,000 × 2,349（4.87 MB）	Cropbot	upload cropped version, operated by User:Huntster. Summary: cropped
	2006年12月20號 (三) 17:43		3,000 × 2,670（4.79 MB）	Uwe W.	X-29 at High Angle of Attack with Smoke Generators Photo Number: EC91-491-07 Photo Date: 1991 Formats: 539x480 JPEG Image (96 KBytes) 1150x1024 JPEG Image (473 KBytes) 3000x2670 JPEG Image (4,909 KBytes) Photo Description: This photo shows the X

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