VKF Wind Tunnel D officially returns to service as an AFRL research facility
Dr. Jerrod Hofferth, von Kármán Gas Dynamics Facility Wind Tunnel D lead engineer, works on a freestream characterization rake, used to determine Mach Number Uniformity, positioned in the Tunnel D test cell June 5 at Arnold Air Force Base. The tunnel was reactivated earlier this year and is operated by the Air Force Research Laboratory High Speed Experimentation Branch. (U.S. Air Force photo by Jill Pickett)
PHOTO BY:
Jill Pickett
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190605-F-KN521-2020.JPG
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1.39 MB
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NIKON D500
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18.0-200.0 mm f/3.5-5.6
APERTURE
5
SHUTTERSPEED
1/160
ISO
3200
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