History of S-25 SAM family (SA-1)

Here is the next chaper from the long book.
http://www.mediafire.com/file/zz11ezskj0qk57n/S-25_family.pdf

I plan to translate SA-2, SA-4 then SA-5 in this order then...
... we will see.

Huge work...

The S-25 family-v2 is available with corrections.

In a much more detailed way than ever.
https://youtu.be/bye1T0x6lpo

Fantastic!