EU Ops would be a good Idea. And I suggest to have a closer look to ererything which can be associated with jet acft. Swept wings, Mkrit and stuff like that. Also Performance wise. Time for a glass of wine and to dig my nose in my notes which I made 5! years ago... Unbelievable how fast you can forget things you once have learned with passion. But the good thing is this knowledge is relatively easy to re-activate. Especially with a second glass of wine. And a good old book from Oxford Aviation.... and a 2nd book... and a 3rd one... 🙄 Oh my god... Aviation is pure fun😳
Good luck to all!