A defender from the 319th Security Forces Squadron quickly puts on his gas mask while under a simulated attack during a training exercise April 16, 2024, on Grand Forks Air Force Base, North Dakota. Various combat scenarios were simulated during the exercise to test 319th SFS airmen and their ability to adapt to contested environments. (U.S. Air Force photo by Airman 1st Class Colin Perkins)
CAMERA
NIKON D850
LENS
28.0-300.0 mm f/3.5-5.6
APERTURE
56/10
SHUTTERSPEED
1/200
ISO
64
No camera details available.
This photograph is considered public domain and has been cleared for release. If you would like to republish please give the photographer appropriate credit. Further, any commercial or non-commercial use of this photograph or any other DoD image must be made in compliance with guidance found at https://www.dimoc.mil/resources/limitations, which pertains to intellectual property restrictions (e.g., copyright and trademark, including the use of official emblems, insignia, names and slogans), warnings regarding use of images of identifiable personnel, appearance of endorsement, and related matters.