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Rotor Blade Test in the NACA Ames 40x80 foot Wind Tunnel.

One of the first helicopter tests in the 40 x 80 wind tunnel. John McCloud, pictured, started helicopter work in the 40 x 80. Test 150. Testing the effects of camber on rotor blades.

Date
1957-01-22
Photographer / author
NACA
Collection
ARC
Archive
NASA Image and Video Library
Type
photograph

Public domainsafest

Reason: a NASA work: not copyrighted in the United States.

Read from: NASA media usage guidelines: NASA material is not copyrighted in the US unless noted; no third-party credit or mark found.

Credit line

"Rotor Blade Test in the NACA Ames 40x80 foot Wind Tunnel." (1957-01-22). NASA/ARC/NACA. Public domain. https://images.nasa.gov/details/A-22384

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