1) Hpasp, I've learned that V-601 missiles can remain in "prepared" mode for 20 minutes only. While it is not reflected in the S-125 manual, is it still simulated? (I had no patience to observe the lamps for 20 minutes ).

2) How accurately is the S-75 missile preparation model reflected? For instance, after 5 min. of readiness the 20DSU missile should be switched off, or switches off automatically, whatever. After switch-off, how long must the battery wait before starting preparation of the same missile again? Is this modelled?

3) time compression mode has no effect on P-18/P-15 screen, I mean, antenna rotating speed does not 'speed up' - target position refreshment occurs up to 4 times less frequently. Easy to correct, I suppose?

4) Once again about Krug missile burnout speed: the receding target flying some 650 m/s appears to be faster than the missile (not very impressive...). What is maximum target speed for receding targets as of the Krug?

1) Hpasp, I've learned that V-601 missiles can remain in "prepared" mode for 20 minutes only. While it is not reflected in the S-125 manual, is it still simulated? (I had no patience to observe the lamps for 20 minutes smile ).

Not simulated.

2) How accurately is the S-75 missile preparation model reflected? For instance, after 5 min. of readiness the 20DSU missile should be switched off, or switches off automatically, whatever. After switch-off, how long must the battery wait before starting preparation of the same missile again? Is this modelled?

It is fully simulated.

3) time compression mode has no effect on P-18/P-15 screen, I mean, antenna rotating speed does not 'speed up' - target position refreshment occurs up to 4 times less frequently. Easy to correct, I suppose?

It should. Do you use the latest version?

4) Once again about Krug missile burnout speed: the receding target flying some 650 m/s appears to be faster than the missile (not very impressive...). What is maximum target speed for receding targets as of the Krug?

Receding target maximum speed:
SA-75MK Dvina - 420m/s
S-75M3 Volhov - 420m/s
S-125M Neva - 300m/s
KRUG - 400m/s
S-200VE Vega-E - 500m/s

As to point 3 above, you are correct. v922d goes faster.
Nevertheless, I have found something like a bug. When I switch time compression "4x" at P-15 screen, the little black box in the center does not disappear after a sceond or two just like on other screens, and for a longer period (up to 30 sec.) nothing can be done with any key.

Hmmm...
Highly Professional Although Shy Person?
Highly trained Professional for Aircraft Suppression Purposes?

... is slowly getting into life.

I already knew the concept of IFF, but i didn't know that the IFF codes were kept at such secrecy, so I thought that each "army" could identify both enemy and friedly IFF emissions.
Again, thank you!

enemy aircraft, when doing operation in enemy land, must do "radio silence", that's mean
a condition in which all radio equipment capable of radiation is kept inoperative,
may be except on board radar in certain case,
enemy aircraft never use IFF in enemy land!

may be I can said: High Professor of Airdefence Systems and Purposes

how agree for Professor ??

keep on going Doctor ..... don't Stop ! Bring all Knobs a life !

Russian Air Defense Forces Museum - http://www.mvpvo.ru/
"Eng" button doesn't work