For Battlefield Vietnam version 1.2.1 (Sights animations from "Iron sights mod")
ola.VvSCo El BisIO
I have carefully played this mod.. I came to the conclusion that this is an average level because:
1) Bots are mostly stupid, and if not, they don't let you fly (EVERYONE shoots at you with machine guns, tanks and missiles)
2) Why does the Mig-21 have NUCLEAR BULLETS? Literally, you can disassemble a tank with it
Otherwise, everything seems to be fine, although again, as I said, the mod cannot play a network game.