Is sharing targetting info useful enough to justify having to recharge your gun every X hours, and risk suffering a software crash every now and then? And what if your adversary intercepts all that valuable targetting info you are broadcasting, and now know exactly where all your guys are and where they are aiming?
Of course I do realize that the entire reason for this new weapons system is to at least get better rifles into the hands of the soldiers up there. I just don't think it'll ever get through the politicized purchasing process.
The entire reason for this new weapons system is to secure lucrative contracts for its manufacturers. If they wanted better rifles into the hands of the soldiers they would be looking into affordable tried and tested weaponry instead of new high tech ones that will almost inevitably lead to decades of expensive 'teething problems'.
Nuclear missile subs are second strike tools. The point is that supposing by some chance the enemy launches a surprise attack, knocking out all of your fixed land based silos. Then the subs will still be out there, ready to exact revenge.
Factorials were someone's attempt to make math LOOK exciting.