Well, I'm sure you guys know this, but I have found that you can use a script with the EnterSolution command on the target platform and then follow that command with an engage script, and it works beautifully!
Now we just need to find a way to get the SSGN to launch more missiles and it's all good!
I'll start looking at some database things... now it looks like the SSGN's will fire a salvo of four. I'll see if I can get them to fire more missiles by simply increasing the targets, but I'll probably have to make some simple database changes, and maybe a doctrine edit, but hopefully not, and we can get SSGN's launching salvoes at long distance!