Hangar 811 sits empty prior to a test of its high expansion foam fire suppression system Sept. 11, 2020, at Travis Air Force Base, California. The system extinguishes fires by absorbing oxygen and cooling down the area it covers. (U.S. Air Force photo by Senior Airman Cameron Otte)
CAMERA
NIKON D750
LENS
14.0-24.0 mm f/2.8
APERTURE
28/10
SHUTTERSPEED
1/80
ISO
250
No camera details available.
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