Hello,guys, hoping your help.
Not everytime,but frequently after the QuadPlane fly to a certain level(always some meters) in Qloiter mode, ardupilot will slowly decrease the output of RC5/6/7/8,and so plane fall on floor.
And actually I only fly to 5 meters.But the log show I fly to 18m, that’s strange. When i feel ardupilot cutdown my thottle,I change to QHover mode, and plane start to fall. So it shouldn’t fly to 18m.
So i think is there any problem about my baro,I check EKF IPD,as below