https://www.washingtonpost.com/news/checkpoint/wp/2015/11/24/the-last-time-a-russian-jet-was-shot-down-by-a-nato-jet-was-in-1952/
Thomas Gibbons-Neff seems to know what he is talking about and writes well, so I recommend reading him.
I would just add “officially” to that title, but that is in the article. Enj0y.