Acronyms: W

Acronym	Name
WA	AIRMET
WAAS	Wide Area Augmentation System
WAAS	Wide area augmentation system
WACS	Wireless airport communication system
WADGPS	Wide Area Differential Global Positioning System
WADGPS	Wide area differential GPS
WAFC	World area forecast center
WAM	Wide area multilateration
WAN	Wide area network
WARC	World Administrative Radio Conference
WARP	Weather and radar processor
WAS	Wide area search
WASP	Wireless access service point
WASS	Wide Area Augmentation System - GPS
WATRS	West Atlantic route structure
WBS	Weight balance system
WBS	Work breakdown structure
WC	Waypoint capture
WC	Work Center
WCAM	Weather Camera
WCIS	Workmen's Compensation Information System
WCP	Weather Communications Processor
WDM	Wavelength division multiplexed
WDM LAN	Wavelength division multiplexed local area network
WECO	Western Electric Company
WESCOM	Western Electric Satellite Communications
WFD	Widespread Fatigue Damage
WFO	Weather Forecast Office
WG	Working Group
WG	Working group (EUROCAE)
WGS	World geodetic system
WGS-84	World Geodetic System of 1984
WHA	Wildlife Hazard Assessment
WHMP	Wildlife Hazard Management Plan
WIN-T	Warfighter Information Network
WINN	Weather Information Network
WIP	Wide area augmentation system integrity panel
WIPPS	Wide-body integrated platform protection system
WJHTC	William J. Hughes Technical Center
WJHTC	William J. Hughes Technical Center (FAA)
WLG	Wireless ground-link
WMO	World Meteorological Organization
WMO	World Meteorological Organization
WMS	Web Map Service
WMS	Wide-Area Master Station
WMS	Wide-area Master Station
WMSC	Weather Message Switching Center
WMSCR	Weather Message Switching Center Replacement
WMSCR	Weather message switching center replacement
WN	Warning Notice
WNW	Wideband networking waveform
WOCC	Washington Operations Center Complex
WORM	Write-once/read many (optical disk technology)
WP	Waypoint
WP	Work procedure
WPR	Waypoint position report
WPT	Waypoint
WQAR	Wireless quick access recorder
WRA	Weather Reconnaissance Area
WRC	World Radiocommunication Conference
WRS	Wide Area Augmentation System Reference Station
WRS	Wide-Area Ground Reference Station
WRS	Wide-area Reference Station
WS	SIGMET
WS	Windshear
WSA	Western Service Area
WSC	Western Service Center
WSCMO	Weather Service Contract Meteorological Observatory
WSDDM	Weather support for deicing decision-making
WSFO	Weather Service Forecast Office
WSMO	Weather Service Meteorological Observatory
WSO	Weather Service Office
WSP	Weather Systems Processor
WSR	Weather surveillance radar
WST	Convective Significant Meteorological Information
WSUS	Windows Server Update Service
WTHR	Weather
WTMA	Wake Turbulence Mitigation for Arrivals
WTMD	Wake Turbulence Mitigation for Departures
WW	Severe Weather Watch Bulletin
WWG	Wireless working group
WWW/E	Who, what, where/performance evaluation (RTCA)
WX	Weather
WXR	Weather radar
Wi-Fi	Wireless fidelity
WiFi	Wireless Fidelity
Wilco	Will comply

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Acronyms: W