U.S. Air Force Maj. Derek Portlock, 72nd Air Refueling Squadron incoming commander, speaks to the crowd during a change of command ceremony at Grissom Air Reserve base, Indiana, Sept. 12, 2020. Portlock received command of the 72nd ARS from Lt. Col. Joe Austin, 72nd ARS outgoing commander. (U.S. Air Force photo by Staff Sgt. Michael Hunsaker)
CAMERA
NIKON D3S
LENS
24.0-70.0 mm f/2.8
APERTURE
45/10
SHUTTERSPEED
1/250
ISO
1250
No camera details available.
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