The above mentioned details would be the furthest communication distances for one-way, non-return flights under each regular. Make sure you listen to return prompts within the DJI Pilot 2 application all through flight. Mavic 3M with RTK module for centimeter-stage positioning. Flight Management, the digicam, and the RTK module sync https://m3mhomes.com/residential/m3m-prive-73/