Tellefsen Assumes Command of the 717th Test Squadron

Lt. Col. Jonathan Tellefsen, center, takes the guidon from 804th Test Group Commander Col. Jack Rhodes, left, to assume the role of 717th Test Squadron commander during a June 9, 2026, Change of Leadership ceremony at Arnold Air Force Base, Tenn., headquarters of Arnold Engineering Development Complex. Also pictured is outgoing 717 TS Commander Lt. Col. Joshua Thomas. (U.S. Air Force photo by Keith Thornburgh)

PHOTO BY: Keith Thornburgh
VIRIN: 260609-F-FU327-1052.JPG
FULL SIZE: 10.64 MB
Additional Details

CAMERA

NIKON Z 8

LENS

NIKKOR Z 24-70mm f/2.8 S

APERTURE

35/10

SHUTTERSPEED

1/200

ISO

1250

IMAGE IS PUBLIC DOMAIN

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