DELAIR UX5 HP, User Manual

Page: 46 / 137

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For more accurate weather forecasts, consult and interpret aviation weather data through various
weather websites. You can also contact the national meteorological office or a local meteorology office
at an airport nearby.
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On the day of the flight, consult the Terminal Aerodrome Forecast (TAF) and METAR reports. These are
meteorological reports used in aviation.
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Make sure the weather conditions are within the operating limitations. See Operation limitations, page
114 .
The table below shows the wind speed expressed in different units:
Bft km/h m/s kn SM
1 1-5 0.3-1.5 1-3 1-3
2 6-11 1.6-3.3 4-6 4-7
3 12-19 3.4-5.4 7-10 8-12
4 20-28 5.5-7.9 11-16 13-18
5 29-38 8.0-10.7 17-21 19-24
6 39-49 10.8-13.8 22-27 25-31
7 50-61 13.9-17.1 28-33 32-38
Operation limitations
The rover cannot safely fly in all weather conditions. The acceptable range for different conditions is shown
below.
Note – Your country of operation may have different or additional operational requirements. Make sure
you are familiar with the appropriate regulations for the country you are operating in. If you are flying in
the United States see also
FAA conditions and limitations of operation, page 129 .
CAUTION – If any condition does not meet the acceptable range stated, the operator should abort the
flight. Flying outside the acceptable range of conditions will void your Delair warranty. Delair does not
guarantee good picture quality when flying in conditions beyond these limits.
Condition Acceptable range
Time Between sunrise and sunset
Distance from clouds Clear of clouds and always within line of sight
Flight visibility 5000 m (16400 ft)
Operator-UAS visibility Visual line of sight
Weather limitations Light rain is acceptable. Avoid hail, snow, and heavy
showers
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