Does the DJI Mavic 3 Pro support simultaneous control by two remote controllers?
No, the Mavic 3 Pro doesn't not support dual controls.
Sources
This answer was generated from information sourced from the following pages:
- DJI Mavic 3 Pro - www.heliguy.com/collections/dji-mavic-3-pro
- heliguy™ Blog - www.heliguy.com/blogs/posts/
- Drone Tutorials - www.heliguy.com/pages/help/