Does the DJI Mavic 3 Pro support simultaneous control by two remote controllers?

No, the Mavic 3 Pro doesn't not support dual controls.

Related Questions

What are the FlyCart 30 transmitter frequencies?

The FlyCart 30 operates on 2.4GHz and 5.8GHz transmission frequencies.

How do I customise button functions of DJI RC 2 with my Mini 5 Pro?

You can customise the C1/C2 button, the right dial, and other controls of DJI RC 2 in the DJI Fly app for more convenient control.

Which DJI drone with follow me is best for filming?

For cinematic filming, the DJI Mavic 4 Pro is the top DJI drone with follow me functionality.