In fact, anti-radiation missiles can distinguish between enemy and friendly targets based on data provided by the aircraft. However, currently they are still directed to prioritize detected air defense systems instead of following targets indicated by ESM for locking, and the signal priority received by their seekers is higher than the priority of coordinates provided by the onboard radar.
Should current systems be provided with a friendly data link to mark certain radiating targets? It is known that they can mark the path of radiating targets before launch, thereby preventing detonation in certain areas, which serves as a simple method for identifying friend or foe.
Should current systems add a loiter mode to enable them to circle within a certain airspace and strike based on signal sources re-provided by the onboard radar or signals received by themselves? This is particularly important for small overload, high-arc missiles like the Kh-31PD.
