The US latency target for APS from detection to engagement is tens of milliseconds. That is good enough for just about everything except sabot from short range.
Latency target says it all. Hard kill of sabot munitions just isn't currently feasible.
Plus, while adding layers of protection to armor (or ships and planes) is a useful endeavor, the maxim of shooting the archer, not the arrow is a better strategy. There's a point of diminishing returns when you layer so much on a vehicle instead of dealing with threats using an entire system (Artillery/Infantry/ECM/ECCM/Air Support).
Plus, while adding layers of protection to armor (or ships and planes) is a useful endeavor, the maxim of shooting the archer, not the arrow is a better strategy. There's a point of diminishing returns when you layer so much on a vehicle instead of dealing with threats using an entire system (Artillery/Infantry/ECM/ECCM/Air Support).