8x6-Foot Supersonic Wind Tunnel

(C-1985-03703): Engineers at Lewis developed a series of advanced propellers with complex blade shapes during the 1980s. Here lasers make precise measurements of blade deflections during a test run in the 8 x 6 SWT.

 

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Credit: NASA

Image Number: C-1985-03703

Date: May 22, 1985

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