Loiter altitude, Position, distances and limits, Sensors – Parrot Bebop 2 User Manual
Page 24: Calibration

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Loiter altitude
Determine the hovering altitude of the Parrot Disco.
NB: you cannot change the hovering altitude after take off (50 meters).
Position, Distances and Limits
Sensors
Flat Trim resets the accelerometer and indicates the horizontal position to it. Make a Flat trim
before each flight. To do this, connect to your drone, lay it on a flat surface and tap
Flat Trim
.
Calibration
Tap
Calibrate
to calibrate your drone. Follow the instructions on your smartphone screen to
calibrate your drone.