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时间:2010-07-14 23:39来源:蓝天飞行翻译 作者:admin
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and height of maximum wind;
c) existing and expected significant en-route weather
phenomena and amendments thereto;
d) a forecast for take-off;
e) METAR and, where available, SPECI (including trend
forecasts) for the aerodrome of departure, take-off and
en-route alternate aerodromes, the aerodrome of
intended landing and destination alternate aerodromes,
as determined by regional air navigation agreement;
f) TAF and amendments thereto for the aerodromes'of
departure and intended landing, and for take-off, enroute
and destination alternate aerodromes as
determined by regional air navigation agreement;
g) SIGMET information and appropriate special air-reports
relevant to the whole of the routes concerned as
determined by regional air navigation agreement; and
Note.- Appropriate special air-reports will be those
not already used in preparation of SIGMET messages.
h) AIRMET information for low-level flights as determined
by regional air navigation agreement.
9.2.2 When upper-air information is supplied in chart
form, it shall consist of charts for standard flight levels.
ANNEX 3 9-1 25/11/04
Annex 3 - Meteorological Service for International Air Navigation Chapter 9
9.2.3 Recommendation.- The upper wind and local circumstances at an aerodrome make personal briefing
upper-air temperature information and the significant or consultation impracticable, the meteorological ofice
en-route weather information requested forpre-flight planning should provide those services by telephone or other suitable
and in-flight re-planning by the operator should be supplied telecommunications facilities.
soon as it becomes available, but not later than 3 hours
before departure. Other meteorological information requested
for pre-flight planning and in-flight re-planning by the
operator should be supplied as soon as is practicable.
9.4 Flight documentation
9.3 Briefing, consultation and display
Note.- The requirements for the use of automated preflight
information systems in providing briefing, consultation
and display are given in 9.5.
9.3.1 Briefing andor consultation shall be provided, on
request, to flight crew members andor other flight operations
personnel. Its purpose shall be to supply the latest available
information on existing and expected meteorological conditions
along the route to be flown, at the aerodrome of
intended landing, alternate aerodromes and other aerodromes
as relevant, either to explain and amplify the information
contained in the flight documentation or, if so agreed between
the meteorological authority and the operator, in lieu of flight
documentation.
9.3.2 Meteorological information used for briefing and
consultation shall include any or all of the information listed
in 9.2.1.
9.3.3 If the meteorological office expresses an opinion on
the development of the meteorological conditions at an aerodrome
which differs appreciably from the aerodrome forecast
included in the flight documentation, the attention of flight
crew members shall be drawn to the divergence. The portion
of the briefing dealing with the divergence shall be recorded
at the time of briefing and this record shall be made available
to the operator.
9.3.4 The required briefing, consultation, display andor
flight documentation shall normally be provided by the
meteorological office associated with the aerodrome of departure.
At an aerodrome where these services are not available,
arrangements to meet the requirements of flight crew members
shall be as agreed upon between the meteorological authority
and the operator concerned. In exceptional circumstances,
such as an undue delay, the meteorological office associated
with the aerodrome shall provide or, if that is not practicable,
arrange for the provision of a new briefing, consultation and
or flight documentation as necessary.
9.3.5 Recommendation.- The flight crew member or
other flight operations personnel for whom briefing, consultation
andorflight documentation has been requested should
visit the meteorological office at the time agreed upon between
the meteorological ofice and the operator concerned. Where
Note.- The requirements for the use of automated preflight
information systems in providingflight documentation
are given in 9.5.
9.4.1 Recommendation.- Flight documenfation should
cover the whole route to be flown and comprise information
listed under 9.2.1 a), c) and e) to h). However, in accordance
with regional air navigation agreement, or in the absence
thereof when agreed between the meteorological authority and
operator concerned, flight documentation for flights of two
 
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