Tello motor startup

[faudanke]

Either with CSC or Auto Takeoff, what are those two pulses of thrust from the tello when starting the motors?
It’s also native other dji drones like the mavic pro, spark and phantom 4.

 

[Jesse13g]

Probably checking if all motors are operational and making sure the correct prop are on each corner (cw/ccw)..
Just a guess