The D-215 is a "small missile ships" at soviet classification. May be should classified as corvette... Armed by supersonic anti ship cruise missiles with vertical launch. For selfdefence used 76-mm auto cannon
I think - only landing pad. But we may add hangar below landing pad (surface of helipad used also as lift) I was'nt pay attention to airdefence when drew it. Now I think - these two small circles aside cannon may cover Vertical Launching Sysytem for air-defence missile.
About launch system - I too not pay attention at this aspect - my experience into drawing battle-ships were small)))
Thank for link, I will carefully read it, this interesting for me (also I found russian version, that more simply understand for me... although english version I read to... very interesting to compare russian and english wiki page about same sing - sometimes got double information))
>I get what you are saying. You want say, that my english sometimes hard to understand? Maybe, you right. I know enough english words, but combine them into sentence same way, such as my native russian, without any attention to english grammar