IMPORTANT: This "draw your own waypoints on the map" system is for live players.
I'm NOT talking about manipulating the AI behavior with it. Only the ability to make plans on the map, for pilots. And simple, basic, common HUD data for combat aircraft.
Also, perhaps squads on the ground could use it to plan coordinated attacks. Alpha, Bravo, Charlie, Delta.
The draw waypoint path system should be limited to only certain people who are authorized to draw on the map, or lots of dirty pictures will be drawn.