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File:Variable Density Tunnel (9423922276).jpg

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Summary

Description (L-2929): These section drawings show the VDT with closed (top) and open (bottom) test sections. It was built with a closed test section. The open test section installed after the 1927 fire proved to be unsuccessful, and the original design was replicated in 1930.
Source Variable Density Tunnel
Author NASA on The Commons
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(Reusing this file)		 NASA on The Commons @ Flickr Commons

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16 September 2016

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Date/TimeThumbnailDimensionsUserComment
current00:11, 16 September 2016Thumbnail for version as of 00:11, 16 September 20162,971 × 2,557 (532 KB)Vanished Account ByeznhpyxeuztibuoTransferred from Flickr via Flickr2Commons
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