A peek of the bombing tables

[Delta-canard]

I don't know to what extent this applies to the MiG-21 since the tables come from the Su-7. Still, I hope this may be of use.

The Czech O letani, sort of Czech-language Aircrew interview, just dropped an interview with a Su-7 pilot. I don't understand much of what they say as I don't speak Czech and you can only guess so much, there probably will eventually be English subtitles but that takes time. Anyway, around 1:10:50 you see some bombing tables, attack profiles and bombing range circuit diagrams.

 

[corn322]

Nice find. Bottom diagram at 1:11:02 looks like it explains to line up cockpit parts with target for a good line up, I do the same thing in the 21.