U.S. Air Force Master Sgt. Marques Bones, 9th Force Support Squadron development advisor, aids U.S. Air Force Senior Airman Stewart Grieder, 9th Maintenance Squadron aircrew egress systems, with attaching an oxygen mask to the helmet July 14, 2023, at Beale Air Force Base, California. Safety checks are part of each step of the flying mission. (U.S. Air Force photo by Airman 1st Class Colin Smith)
CAMERA
NIKON D850
LENS
24.0-70.0 mm f/2.8
APERTURE
45/10
SHUTTERSPEED
1/60
ISO
1250
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.