21
(7)
Airspeed sensor Inspection:
Accuracy of dynamic pressure is directly related
to the safety of the UAV, which should be treated seriously.
a) Check the pitot tube is smooth or not: check whether a rapid increase in
dynamic pressure (generally should be greater than 15Pa) through a thumb press
to the airspeed tube. Once released, the dynamic pressure is reduced to/near 0, or
near wind speed if under windy conditions.
b) Blow the pitot tube directly with the mouth is strictly forbidden, since the water
vapour may condense into the airspeed tube, which will block the pitot tube.
Besides, blowing the airspeed tube with the mouth will generate a huge pressure,
which may damage the dynamometer.
Proceed the pre-flight checking in Appendix 1 before every flight
4.4 The First Flight
After completing the UAV assembly and pre-flight inspections, your UAV is
ready for its first flight.
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Summary of Contents for FF VTOL
Page 1: ...www armour gr www armour gr GENERAL MANUAL...
Page 9: ...4 2 1 Body Centre Wing Assembly 9 www armour gr...
Page 13: ...13 3 Wing Assembly Make sure the lock pin are firmly locked www armour gr...
Page 15: ...15 Make sure all screws are firmly installed www armour gr...
Page 25: ...www armour gr www armour gr...
