Combat flight simulator

Im trying to find some code (prefer QB or VB at this stage but will take any)for the combat sequences from flight simulators. Im not looking for the graphics or special effects or anything like that, just the parts of the program that determine pilot/aircraft tactics and maneuvers, etc. Can anyone tell me if this is at all possible? ## Deliverables Just looking for an answer at this stage. Do you have any such code? Do you know where i might be able to find some? Is there any that will be written in basic or are they usually higher languages? ## Platform Looking only at this stage - no running requirements. ## Deadline information Just looking for some help - hope nobody charges me just yet. If you have some code i will be happy to discuss purchase price at a later date.