That bring back some memories from the Spitfire memorial flight a few of us had a few years ago...
I think we were about 15 aircraft trying to fly in formation, including two big Lancaster bombers. That was quite some day...
Low-level flying — It's all fun and games till someone looses an engine. (Paraphrased from a YouTube video) Improving the Dassault Mirage F1 (Wiki, Forum, GitLab. Work in slow progress) Some YouTube videos