Joe Ragan, an instrument mechanic with the 550th Commodities Maintenance Squadron Oxygen Shop, disassembles a REOS, which is an emergency air/breathing system which pilots can use if they have to eject from their aircraft. Ragan disassembles the REOS, cleans each miniature item and then reassembles it for testing. (U.S. Air Force photo/Kelly White)
CAMERA
NIKON D750
LENS
24.0-120.0 mm f/4.0
APERTURE
50/10
SHUTTERSPEED
10/800
ISO
640
No camera details available.
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