201014-F-FM924-1049
U.S. Air Force Airman Jonathan Matczak, 60th Communications Squadron radio frequency transmission systems technician, replaces the giant voice system driver on a giant voice pole at Travis Air Force Base, California, Oct. 14, 2020. The giant voice system is a loud notification system used on military installations to immediately notify base residents and personnel of alerts or emergencies like natural disasters. (U.S. Air Force photo by Chustine Minoda)
PHOTO BY:
Hun Chustine Minoda
VIRIN:
201014-F-FM924-1049.JPG
FULL SIZE:
1.01 MB
CAMERA
NIKON D850
LENS
70.0-200.0 mm f/2.8
APERTURE
4
SHUTTERSPEED
1/1000
ISO
100
No camera details available.
IMAGE IS PUBLIC DOMAIN
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