Publication: Magyar Közlöny
Issue: MK-2007-70 (Year: 2007, Number: 70)
Era: 2004-2010
Section: Melléklet a 2007. évi XLVI. törvényhez
Paragraph Index: 1182

b) methods and means of supplying that information. 1.3 Recommendation.— On request by the operator, the meteorological information supplied for flight planning should include data for the determination of the lowest usable flight level. 2. SPECIFICATIONS RELATED TO INFORMATION FOR PRE-FLIGHT PLANNING AND IN-FLIGHT RE-PLANNING 2.1 Format of upper-air information Upper-air information supplied by WAFCs for pre-flight and in-flight re-planning shall be in the GRIB code form. Note.— The GRIB code form is contained in WMO Publication No. 306, Manual on Codes, Volume I.2, Part B — Binary Codes. 2.2 Format of information on significant weather Information on significant weather supplied by WAFCs for pre-flight and in-flight re-planning shall be in the BUFR code form. Note.— The BUFR code form is contained in WMO Publication No. 306, Manual on Codes, Volume I.2, Part B — Binary Codes. 2.3 Specific needs of supersonic aircraft Recommendation.— Meteorological information for pre-flight planning and in-flight re-planning by operators for supersonic aircraft should include data covering the levels used for transonic and supersonic flight, together with the levels that may be used for subsonic flight. Particular mention should be made of occurrence and expected occurrence, location and vertical extent of cumulonimbus clouds, turbulence and precipitation. 2.4 Specific needs of helicopter operations Recommendation.— Meteorological information for pre-flight planning and in-flight re-planning by operators of helicopters flying to offshore structures should include data covering the layers from sea level to flight level 100. Particular mention should be made of the expected surface visibility, the amount, type (where available), base and tops of cloud 2007/70/II. szám Annex 3 — Meteorological Service for International Air Navigation Appendix 8 25/11/04 APP 8-2 below flight level 100, sea state and sea surface temperature, mean sea-level pressure, and the occurrence and expected occurrence of turbulence and icing, as determined by regional air navigation agreement. 3. SPECIFICATIONS RELATED TO BRIEFING AND CONSULTATION 3.1 Specific needs of supersonic aircraft Recommendation.— Briefing and/or consultation for flight crew members of supersonic aircraft should include meteorological information covering the flight levels of transonic and supersonic flight. Particular mention should be made of occurrence and expected occurrence, location and vertical extent of cumulonimbus clouds, turbulence and precipitation. 3.2 Specific needs of low-level flights Recommendation.— Briefing and/or consultation for low-level flights, including those in accordance with the visual flight rules, should include meteorological information covering altitudes up to flight level 100 (or up to flight level 150 in mountainous areas or higher, where necessary). Particular mention should be made of the occurrence or expected occurrence of any phenomena causing widespread reduction of visibility to less than 5 000 m, as well as the occurrence or expected occurrence of clouds which may affect the flight. 3.3 Information required to be displayed 3.3.1 To assist the flight crew members and others concerned with the preparation of the flight and for use in briefing and consultation, the meteorological office shall display the latest available:

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