DJI A3 flight controller series.
The all-new DJI A3 series of flight controllers is ideal for demanding industrial and cinematic applications where reliability and customization is essential. With D-RTK GNSS, the controller boasts centimeter-level accurate positioning and triple modular redundancy when upgraded to the A3 Pro, giving the system unprecedented reliability. Using the all-new Ground Station, up to 5 aircraft can be controlled simultaneously and complex maneuvers planned in advance.
*Upgrade the A3 to A3 Pro by installing 2 upgrade kits. (People are getting excited about the A3 Pro but not reading this line… ed)