W
- W
- WAAS (1)
- WAC
- WAFC
- WAFS
- WARP
- WBAR
- WBT
- WCA
- WCED
- WDI
- weather and radar processor
- weather information
- web based training
- WECPNL
- weighted equivalent continuous perceived noise level
- west african economic community
- WGS
- WGS-84
- whiskey
- wide area augmentation system
- WIG
- wind correction angle
- wind direction indicator
- wind shear
- wind sock
- wind speed
- wind speed along the ground track
- windshear or thunderstorm
- wing-in-ground-effect
- wing bar
- wing bar light
- WMO
- world aeronautical charts
- world area forecast centre
- world area forecast system
- world commission on environment and development
- world geodetic system
- World Geodetic System – 1984
- world meteorological organization
- world travel and tourism council
- WP
- WPT
- WS
- WSPD
- WSTRW
- WTTC
- WX