Autonomous takeoff and landing with open loop mode and closed loop mode
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United States of America Patent
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May 12, 2020
Grant Date -
Aug 1, 2019
app pub date -
Apr 9, 2019
filing date -
Dec 8, 2017
priority date (Note) -
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Abstract
Autonomous flight is performed in an open loop mode over a first range of altitudes, wherein a plurality altitude-related data from a plurality of altitude-related sensors is ignored while performing the autonomous flight in the open loop mode. The autonomous flight is performed in a closed loop mode over a second range of altitudes, wherein: the plurality of altitude-related data from the plurality of altitude-related sensors is used while performing the autonomous flight in the closed loop mode, and the first range of altitudes is a non-overlapping, lower range of altitudes compared to the second range of altitudes.
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