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ARC-1969-AAL-5993. Six, 40-Foot-Diameter Fans in the Ames 40x80 Foot Wind Tunnel.
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ARC-1969-AAL-5993. Six, 40-Foot-Diameter Fans in the Ames 40x80 Foot Wind Tunnel.

Motor and propeller blades in 40x80ft wind tunnel. Six 40-foot-diameter fans, each powered by a 6000-horsepower electric motor maintained airflow at 230 mph or less (these are still tornado velocities).

Date
1944-06-09
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

"ARC-1969-AAL-5993. Six, 40-Foot-Diameter Fans in the Ames 40x80 Foot Wind Tunnel." (1944-06-09). NASA/ARC/NACA. Public domain. https://images.nasa.gov/details/ARC-1969-AAL-5993

What public domain means here

Need photos for a whole script? Add Find Any Photo to Claude and ask for this one by its id: 90260.

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