B52 Ukraine
https://www.theepochtimes.com/us-b-52-bombers-fly-in-country-bordering-ukraine_4318493.html
https://edition.cnn.com/europe/live-news/ukraine-russia-putin-news-03-04-22/h_bd912675dd0570d8d1820d7fc502fa58
https://www.flugrevue.de/militaer/gleichzeitige-bomberfluege-usaf-uebung-polar-roar/