
A fan blade from the 2D Low Turbulence Pressure Tunnel (originally the 1938 NACA Ice Tunnel), which was a blade modified from the P-38 fighter aircraft. This blade was on display in front of the IESB at NASA Langley Research Center on Friday, May 23, 2025, as part of Forum 81. VFS staff photo by Mike Hirschberg. CC BY-SA 4.0.
License: Creative Commons Attribution-ShareAlike
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