181st Air Refueling Squadron KC-97L Stratotanker 53-0360 refueling an 81st Tactical Fighter Wing F-4E.  360 was retired in 1976, it is now on static display at Air Park, Malmstrom AFB Montana Museum, marked as 52-2638
United States Air Force
1975
"History and Units of the United States Air Forces In Europe", CD-ROM compiled by GHJ Scharringa, European Aviation Histoical Society, 2004. Image source listed as United States Air Force Historical Research Agency