Animate propellers on helicopters without having to reposition them every time the helicopter moves We are trying to animate a simple scene of the helicopter flying around a large city area. Is there was a way to make the already moving animated propeller stick to the helicopter moving around, without having to reposition it every time the helicopter flyies around?

Is there an option to add the propeller animation to a folder so that we can animate multiple things at once?
Select the rotor (airplanes have propellers), then shift select the helicopter, then press CTRLP to parent them together. Now the rotor moves with the helicopter whenever the helicopter moves. Just don't animate the rotor position anymore.