Hey all- I've got Pixhawk set so that when my battery falls below 25%, the aircraft automatically descends and lands. However, when this happens above 20 feet, the aircraft develops vortex ring instability, which is followed shortly thereafter by a crash. Giving max throttle and pushing the right stick forward did not provide "clean air". Any suggestions to handle this condition the next time it occurs? The bird is a larger quad with 1255 props, Emax 3506-650 motors, and an all up weight of 1355g. Thanks for reading this.
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no dataflash log, it did not happened.