What is this?

[Silver_Dragon]

I check the Mil Mi-8 Russian manual, and I discover some strangle. Pag 209, that is the option screen, module option, but, that is no "combined arms". In red. A new module?

 

[lmp]

... that is no "combined arms".

 

Sorry to disappoint you, but that is Combined Arms:

 

http://www.digitalcombatsimulator.com/ru/products/combined_arms/