Senior Airman Powell participates in a high-altitude mission

Senior Airman Earnest Powell, a physiology technician (PT) assigned to the 19th Aerospace Medicine Squadron High Altitude Airdrop Mission Support Center, Little Rock Air Force Base, Ark., participates in a high-altitude mission, Nov. 16, 2016. PTs are responsible for ensuring aircrew are receiving proper amounts of oxygen while flying at altitudes above 20,000 feet. (U.S. Air Force photo/Staff Sgt. Kenny Holston)

PHOTO BY: Staff Sgt. Kenny Holston
VIRIN: 161116-F-CJ989-9035.JPG
FULL SIZE: 2.31 MB
Additional Details

CAMERA

NIKON D4

LENS

70.0-200.0 mm f/2.8

APERTURE

28/10

SHUTTERSPEED

1/20

ISO

1250

IMAGE IS PUBLIC DOMAIN

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