Air Force announces colonel promotions

Col. Katrina Stephens, 66th Air Base Group commander, presents a colonel promotion certificate to Lt. Col. Charles Silvanic, Jr., 66 ABG deputy commander, at Hanscom Air Force Base, Mass., Feb. 9. Also selected for promotion to colonel was Lt. Col. Thomas Ward, Digital Directorate Missile Defense and Missile Warning Systems chief. (U.S. Air Force photo by Linda LaBonte Britt)

PHOTO BY: Linda LaBonte Britt
VIRIN: 210209-F-GK203-106.JPG
FULL SIZE: 2.63 MB
Additional Details

CAMERA

NIKON D5

LENS

24.0-70.0 mm f/2.8

APERTURE

5

SHUTTERSPEED

1/200

ISO

1250

IMAGE IS PUBLIC DOMAIN

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