Thanks for your help, EugeneF! This was fun. About that site SW-1a Mr.Pavel Podvig was not sure and expressed his opinion that the whole complex there belongs to that satellite control center (Serpukhov-15). Well, but the Link you provided in your answer is very interesting. Obviously this site is abandoned. Unfortunately I can not read russian language (was born on the west site of germany ); do they say what ABM site it is?
Just now I read your other post about "Zhuklino". Well, this site was always discussed in this thread and on "russianforces" as one of two active Gorgon Sites (Sergiyev Posad-15). So if it is realy "Zhuklino" then Sergiyev Posad-15 is most probably NE-1!?
By the way, do you know a Russian website which has some good pictures from SS-18 or other Russian ICBM's? Best Regards