File:Investigation of Ducted Fan in Ames 40x80 Foot Wind Tunnel (A-25140).jpg

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Original file ‎(3,838 × 5,087 pixels, file size: 6.86 MB, MIME type: image/jpeg)

Captions

Captions

Wind Tunnel investigation of ducted fan though 180 deg angle of attack. 3/4 front view of Doak ducted fan, semi-span model with tufts.

Summary

[edit]
Description
English: Wind Tunnel investigation of ducted fan though 180 deg angle of attack. 3/4 front view of Doak ducted fan, semi-span model with tufts.
Date Taken on 11 May 1959
Source
This image or video was catalogued by Ames Research Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: A-25140.

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.
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Author NASA Ames Research Center / NASA
Keywords
InfoField
ARC; 40x80ft; Ames; Aeronautics; Wind Tunnel; Ducted Fan

Licensing

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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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Date/TimeThumbnailDimensionsUserComment
current15:39, 20 May 2024Thumbnail for version as of 15:39, 20 May 20243,838 × 5,087 (6.86 MB)Don-vip (talk | contribs)Cropped < 1 % horizontally, 6 % vertically, 6 % areawise using CropTool with precise mode.
15:32, 20 May 2024Thumbnail for version as of 15:32, 20 May 20243,841 × 5,436 (6.97 MB)OptimusPrimeBot (talk | contribs)#Spacemedia - Upload of http://images-assets.nasa.gov/image/A-25140/A-25140~orig.jpg via Commons:Spacemedia

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