S
WRichard Assmann
WArthur BersonA
WGeorges Besançon
WBlue Hill Meteorological ObservatoryB
WDropsonde
WFacility for Airborne Atmospheric MeasurementsC
WAlexander George McAdie
WNational Balloon FacilityD
WNo. 1409 Flight RAF
WRadio acoustic sounding systemE
WRadiosonde
WLéon Teisserenc de BortF
WWeather balloon
WWind profiler