[Dracus]

Drones---
To attack a planet in another system. You have to see the planet. This is the way they work.
You send a ship into the system, launch the drones and then pull the ship out. The drones will continue into the system at that point.
Once drones are launched they will continue after a target until either it is taken out or moves to another system. SInce planets can not move, it drones never lose contact once they are launched.
Think of them as IBM's.

They can be grouped upon launch, once grouped they stay grouped.