051S Luda: GWS30 system realistic?

Planeman that’s quite nice concept.
I personally would look at something similar to Kotlin-SAM since I don’t think that Sea Dart launcher on place of rear gun would have enough room for missile magazine. Also I would scrap Ikara and replace Vickers 114mm gun with French 100mm…

An Italianised Luda, circa 1985:

A lightweight OTO-Melara 76mm DP gun, Aspide (Sea Sparrow) SAM, Tesco SSMs, twin 40mm AAA turrets and Whitehead torpedos. A Single helicopter - probably AB212 or A109.