Colonel Robert Ewers , 90th Operations Group commander, passes the guidon to Lt. Col. Katherine Mack, 320th Missile Squadron commander, during the 320th MS change of command ceremony June 18, 2019 on F. E. Warren Air Force Base, Wyo. The ceremony signified the transition of command from Lt. Col. George Chapman to Mack. (U.S. Air Force photo by Glenn S. Robertson).
CAMERA
NIKON D750
LENS
24.0-120.0 mm f/4.0
APERTURE
40/10
SHUTTERSPEED
10/600
ISO
200
No camera details available.
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