This is a simple little kneeboard page that helps you identify what weapons do what!
I'm new to Russian stuff, and was totally overwhelmed by all the variants so I made this and figured I'd share. The information and design is all credited to Chuck from Mudspike, all I did was put a couple of pages from his MiG-21 Guide (Found Here:
https://www.mudspike.com/chucks-guides-dcs-mig-21bis-guide/) together into a single page of the right aspect ratio.
Installation: Drag and drop the file into C:\Users\(Insert Username)\Saved Games\DCS.openbeta (or whatever version you use)\Kneeboard\MIG-21bis
If you're missing these folders just make them using the same spelling and capitalization seen above.