U.S. Air Force Staff Sgt. Mary Daria, 9th Maintenance Squadron electrical and environmental systems craftsmen, uses a nitrogen pressure hose to push pressure into the battery case Aug. 11, 2023, at Beale Air Force Base, California. The nitrogen pressure hose works like a tire pressure hose and ensure the battery is ready for us on the U-2 Dragon Lady, and the T-38 Talon. (U.S. Air Force photo by Staff Sgt. Frederick A. Brown)
CAMERA
Canon EOS R5
LENS
RF24-70mm F2.8 L IS USM
APERTURE
63/10
SHUTTERSPEED
1/160
ISO
12800
No camera details available.
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