Two. The 15km transmission distance can only be reached beneath the FCC regular when calculated in an outdoor environment devoid of interference. The SRRC normal is adopted in mainland China, and the furthest transmission distance is 8 km. Mavic 3M with RTK module for centimeter-level positioning. Flight Manage, the digicam, https://m3mhomes.com/commercial/m3m-jewel-sector-25-gurgaon/