There’s a paper called Simulation and Analysis of 4-unit Infrared Guiding-head’s Anti-jamming Principle. One of the author came from the Eighth Institute of Airforce so it’s reliable.
Spoiler
Section 2.1 of the paper outlines the 4-unit infrared guiding-head’s anti-jamming principle. It have both seeker shutoff (main) and gatewidth (about 1°)
Why are we even arguing for suspension IRCCM? That’s not what it uses IRL. It should be for the time being a copy-paste TY-90 seeker until they model the more advanced features of IRCCM. If they modeled it accurately, it would effectively be gatewidth with it’s own algorithm for rejecting flares (not suspension, suspension is the weakest algorithm you can have for this type of IRCCM). If they really wanted to model it accurately, they would have to have the algorithm simulate what the multi-element array is seeing on the gain/return and making decisions based off that data.
That would make it incredibly strong and almost impossible to flare. There’s a reason both this missile and the AAM-3 don’t have their IRL seeker capabilities. The game isn’t ready for it, at least not until defensive countermeasures, EW, and jamming are properly implemented.
It isn’t, just that in game they need to manually make the FOV larger so that it doesn’t ignore flares as much as IRL, most missiles with suspension use gatewidth as well anyways.
Well since I was relying when someone said it should be an identical “copy paste” TY-90 seeker, you can see why I said that lol.
It’s already one of the best seekers in the game lol, and putting it on a top tier aircraft and on a better missile platform would be crazy effective, hence why I said that would be a poor choice balancing wise.