Added the Virga Studios Dassault Alpha Jet to Compatible (Community confirmation in the link, here for convenience as well: Virga Studio Dassault Alpha Jet for MSFS2020 - #6 by akula136010)
There may be unknown compatibility issues, but the hour-long video shows it working fairly well as far as I can tell. The video is in French but you can do auto subtitles and translate them to your language.