U.S. Air Force Airman 1st Class Brayan Rivera-Donalds, radio frequency transmission systems technician assigned to the 644th Combat Communications Squadron, checks the communication signal to the aircrew during a field training exercise on Wake Island, Western Pacific, April 2, 2021. Upon arrival, the 36th CRG created a security perimeter, conducted first-aid training and established communications on a bare base. (U.S. Air Force photo by Staff Sgt. Divine Cox)
CAMERA
NIKON D610
LENS
24.0-70.0 mm f/2.8
APERTURE
56/10
SHUTTERSPEED
1/640
ISO
250
No camera details available.
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