Can be GY-US42 ultrasonic range finder usefull for plane landing?

[Alberto_Ds]

Try here:

New LiDAR sensor Benewake TF02-Pro TFmini-S TF-Luna for drones UAV

@ibrahimqazi I tried the copter as avoidance and it works fine, then I left everything plugged in the same way but with TF luna facing down (I changed the settings in the FW). Excellent functioning but very high disturbances on the gps compass (hdop >1.2 sat 9) and unstable loiter flight. Disconnected the TF luna everything worked fine and the gps is back to hdop 0.8. The gps is on an 8cm high stand off, so do i need to shield the moon TF? How can I do? Unfortunately the copter is small (4") …