Gregorian/Lunar Calendar
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HKO/IFALPA/WMO/ICAO Windshear Posters

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WIND SHEAR - THEIR CAUSES
WIND SHEAR - WARNING AND ALERTING
WIND SHEAR - PILOT'S RULES
HKO - Hong Kong Observatory
IFALPA - International Federation of Air Line Pilots' Associations
WMO - World Meteorological Organization
ICAO - International Civil Aviation Organization