I’m going to be purposefully generic since this is a broad suggestion intended for later in-depth data gathering and analysis.
The issue can be broken down into several parts:.
- Aircraft radars detect missile-sized targets too easily
- Aircraft radars initiate and maintain tracks on missile-sized targets too easily
- Aircraft radars discriminate closely spaced targets too cleanly
- Aircraft radars build stable tracks too quickly
- Aircraft radars provide targetable/fire-control-quality tracks too reliably
A good starting point would be a full review of munitions RCS as a whole, not just missiles. Missile and other munition radar signatures should be checked for accuracy, along with how those targets are handled once detected.
Radar resolution and target merging/de-merging should also be modeled more realistically. Closely spaced targets should not separate into clean individual contacts as easily as they currently do, especially when a missile has just left the rail and is still in close proximity to the launching aircraft. Missile detection and tracking should take radar resolution cells into account so that clean separate tracks are not generated immediately off the rail.
Airborne radar detection and tracking of missile-sized targets should then be adjusted so performance better matches plausible real-world limits for each radar and target class. This should include not just raw detection range, but also track initiation, track maintenance, and targetable track generation.
Radar filters, track filters, and track initiation logic should also be reviewed so that highly ambiguous or low-confidence small-target returns are not promoted into stable targetable tracks too easily. A track-confidence gate would help here, instead of immediately presenting everything after a single scan cycle.
Proximity fuze behavior should also be reviewed. This includes fuze delay, fuze logic, whether the fuze is radio- or laser-based where relevant, and how fuze sensitivity or trigger conditions are set or adjusted against very small, high-speed targets.
Finally, ARH seeker radar logic should follow the same general rules as airborne radars where applicable, including the same kinds of limitations in detection, discrimination, and track reliability. Seeker behavior should also be differentiated by radar type rather than flattening all ARH seekers into similar small-target performance.