U.S. Air Force Staff Sgt. Mary Daria, 9th Maintenance Squadron electrical and environmental systems craftsmen, performs a leak test on a battery case lid Aug. 11, 2023 at Beale Air Force Base, California. This test ensures the lid is sealed tight prior to the battery being used on the U-2 Dragon Lady and T-38 Talon. (U.S. Air Force photo by Staff Sgt. Frederick A. Brown)
Canon EOS R5
RF24-70mm F2.8 L IS USM
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
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.