Two. The 15km transmission length can only be accomplished under the FCC conventional when calculated in an outside surroundings devoid of interference. The SRRC typical is adopted in mainland China, and the furthest transmission distance is 8 km. Mavic 3M with RTK module for centimeter-level positioning. Flight Management, the digicam, https://m3mhomes.com/residential/m3m-mansion-sector-113-gurgaon/