This seems a little odd...
p.162 of the BBB says that drones attack using Pilot + Targeting. Later on the page, it says that with passive sensor targeting, Sensor substitutes for Pilot, and signature modifiers apply. So does that mean that drones can choose to attack without sensors (Pilot + Targeting) or with sensors (Sensor + Targeting)? How exactly is a drone targeting when it's not using sensor targeting?
Also, the current FAQ says that jumped-in riggers must use sensor targeting. Why would the drone itself be able to attack without using sensor targeting, but a jumped-in rigger can't? Because sensor targeting is so poor (typically 0 net dice for sensor 3, -3 signature vs. metahuman or drone), that means that drones will be more effective attacking on their own than when they're controlled by a jumped-in rigger.
Am I reading something incorrectly here?