Freelancer scripts for single player with disco mod

[Sirius]

I am interesed in learning how to make Freelancer scrips, or at last how to make a event in game. For example:
1.When I come close to a Battleship in a system, it will radio me with a message, if I am hostile it will call allies to atack my. They will appear some where at nK distance(n=1,2,3,4...to infinite) and in that moment friendly npcs will come from nK to assist me.
2.NPC's fleet fight with predecided targets,kills,weapons,etc.

What I want is even posible?