"To be more clear : it appears that during AltHold with throttle to the min, the drone descended a little bit but it was not noticeable during the flight. In addition, neither Guided waypoints nor RTL made the drone come to the expected position and…"
"We got another similar behavior with an hexacopter climbing outside in Land mode (as well as RTL, AltHold with throttle set to the min, only Stabilize make it fall, see attachment), but I think now I know why.
In this flight, we had 2 propellers…"
"Thank you, indeed, our RTL_ALT value was set to a dangerous value for our indoor environment, we definitely need to add that to our check-list.
However, the documentation of the LAND mode do not specify that this value is used, and in our case it…"
Hello everyone,While flying inside with a quadrotor with an HKPilot32 running ArduCopter V3.6-dev (why a dev version was used is another discussion...) and equipped with a LIDAR-Lite 3 and a disabled GPS, the quadrotor hit the roof (battery…