(1985-L-10002): In this 1985 aerial view, the 14-by 22-Foot Tunnel dwarfs the 7- by 10-Foot High-Speed Tunnel at the upper right.  Note the three concrete pedestals needed to support the circular fan and motor section and the separate air exhaust and intake towers.
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1985-01-01 00:00
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/nasacommons/9443153331/">14x22-Foot Subsonic Tunnel</a>