Looks like spacing for landing.
B-52s are in Europe for NATO Exercises.
https://www.nato.int/cps/en/natohq/news_177549.htm
Forgot the important link. duh.
https://www.eucom.mil/article/40736/us-air-force-b-52s-integrate-with-ukrainian-f
Bakes, I left the important sauce out of the B-52 notabled.
Please see >>10528799 USAF B-52s integrate with Ukraine fighters.