
zhangmdev wrote:In this war, unknowns far outweight what is known. The fuss about Sea King is it is not easy, even dangerous, for Soviet helicopter pilots to migrate onto Western helicopters. What is the purpose for such a trouble? To support special ops, like those riverine boats? Airborne early warning radar? Some crazy jerry-rigged missile platform? One can only speculate at this point.
AEW radar would be good candidate as those would be great for giving much improved early warning and tracking capability against cruise missiles and those Iranian drones. It could also be used for targeting support. Some interesting info about the ASaC Mk7 variant: https://www.seaforces.org/marint/Royal-Navy/AIRCRAFT/Sea-King-RN.htm
The upgrade programme resulted in the Sea King AEW fleet being upgraded with a new mission system, Comms, NavAids, JTIDS, Active Noise Reduction and Videographic recording. The Mission System Upgrade (MSU) component (Radar and partial JTIDS integration) was based around the improved Searchwater 2000AEW radar, with an all-new Man-Machine Interface. This MSU component was later termed "Project Cerberus" by Thales, after successful integration was conducted by Westland and GEC-Marconi. This variant was initially referred to as the Sea King AEW7, but renamed ASaC7 just before In Service Date. (Airborne Surveillance and Control Mk.7). The main role of the Sea King ASaC7 is detection of low-flying attack aircraft; it also provides interception/attack control and over-the-horizon targeting for surface-launched weapon systems. In comparison to older versions, the new radar enables the ASaC7 to simultaneously track up to 400 targets, instead of an earlier limit of 250 targets. The effectiveness of the AEW7 was greatly increased via the addition of a Link 16 data link, allowing gathered radar information to be analysed and rapidly put to use by multiple allied platforms in range.
Missile platform could be another very interesting possibility. I'm sure it would be relatively trivial for the British to modify Sea Kings to carry and launch Brimstone missiles for example.