It would be easier to use screenshots to illustrate your questions..
1) Only Hpasp could explain programming, but those are correct settings... I killed it with 2 from 3...
2) Don't get your point, looks fine to me!
3) No, as in real life...
4) a - KS (Control station), a maintnance/calibration mode; RK - don't know.. b - yes there is it is for transmiting K1/K2 commands without real launch, just to frighten the enemy. The name is RPK not RNK. c - don't know d - it's "Rab. po ADA" which means "Working on spy baloons" - it sends K3 earlier, to create a bigger shrapnel cloud...
