Air Force First Sergeant graduates USMC school

Congratulations to MSgt Sean Chessman, 914th Security Forces Squadron First Sergeant, for his selection as a Distinguished Graduate of the United States Marine Corps Advanced School given at the Staff Noncommissioned Officer Academy in Quantico, Virginia June 2019. Chessman was one of only two Air Force members in a class of more than 50 attending this challenging seven week course. (U.S. Air Force photo by Master Sgt. Kevin Nichols)

PHOTO BY: Master Sgt. Kevin Nichols
VIRIN: 190618-F-GU829-0001.JPG
FULL SIZE: 2.98 MB
Additional Details

CAMERA

ILCE-7M3

LENS

FE 24-240mm F3.5-6.3 OSS

APERTURE

40/10

SHUTTERSPEED

1/160

ISO

2500

IMAGE IS PUBLIC DOMAIN

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