210110-F-PA001-1139

U.S. Air Force Staff Sgt. Samuel Ley, a 66th Training Squadron, Detachment 1 survival, evasion, resistance and escape (SERE) specialist, demonstrates how to use an MK-124 smoke and illumination signal on the Chukchi Sea Jan. 13, 2021. The MK-124 is a smoke and illumination flare used to signal search and rescue personnel in the event of an emergency or extraction situation. (U.S. Air Force photo by Maj. Tyler Williams)

PHOTO BY: Maj. Tyler Williams
VIRIN: 210113-F-PA001-1139.JPG
FULL SIZE: 0.79 MB
Additional Details

CAMERA

iPhone X

LENS

iPhone X back dual camera 4mm f/1.8

APERTURE

18/10

SHUTTERSPEED

1/15

ISO

50

IMAGE IS PUBLIC DOMAIN

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