Ive searched and found no info on what exactly aps can destroy. For instance, can it destroy heatfs shell? My aps system is the gl6 which is good up to 1400m/s projectiles
If it is withing the APS speed limit, it can see it, and if it has enough time it will intercept it
So if the shell has a speed between 50 and 1400 m/s, and the system has 0.3s to react it will intercept it.