"Failsafes are set by default for geofencing at around 300 ft vertical, 900 feet radius; as well as for loss of GPS signal or loss of transmitter control. Settings are accessible in Mission Planner. "
I have lost multiple props on Iris+ due to inability to immediately stop props when it on ground or is thrashing brush after a minor wreck, etc. If a failsafe kicks in and Iris+ switches to RTL or Land, not infrequently the Iris lands on uneven…