It's an old system that iirc they're phasing out. It was probably designed against for older analog systems similar to the the pulsed IR jammer turrets on US he

It's an old system that iirc they're phasing out. It was probably designed against for older analog systems similar to the the pulsed IR jammer turrets on US helicopters. Focal plane trackers are generally able to defeat these types of decoys through software updates