Land activation at around 1 m of altitude sent the quadrotor at 4.6 m (unexpected CTUN.DAlt)

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 disconnec

Read more…