Lets have some facts clear over here. When we talk about SR-SAM, MR-SAM, LR-SAM we are talkking about theatre defence. Akash is an MR-SAM. But when we talk about QR-SAM, we are talking about point defence. The latest QR-SAM is Astra based.
SR-SAM, MR-SAM, LR-SAM, QR-SAM is all about layered air...