SPILVE.LV • Aviation abbreviations

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Aviation abbreviations

W
W — Watt W — West W — White W/MOD — With modification of vertical profile W/STEP — With step change in altitude W/V — Wind velocity WAAS — Wide area augmentation system WAC — World aeronautical chart 1:1,000,000 WAFC — World Area Forecast Centre WAFS — World Area Forecast System WATIR — Weather and terminal information reciter WATOG — World Airlines Technical Operations Glossary WB — Westbound WBC — Weight and balance computer WBM — Weight and Balance Manual WDI — Wind direction indicator WDSPR — Widespread WED — Wednesday WEF — With effect from	WGS-84 — World Geodetic System 1984 WI — Within WID — Width WIE — With immediate effect WILCO — Will comply WINDMG — Wind magnitude WINDR — Wind direction WIP — Work in progress WKN — Weaken, weakening WM — Wiring Manual WMO — World Meteorological Organisation WO — Without WPT — Way point WRNG — Warning WS — Wind shear WT — Weight WTSPT — Water spout WX — Weather WXR — Weather radar

All times are UTC