aeronautical information and charts study group
дослідницька група з питань аеронавігаційної інформації і карт
дослідницька група з питань аеронавігаційної інформації і карт
ad hoc working group on aeronautical charts
aeronautical data modeling study group
aeronautical сhart and information center
Advisory Group for Aeronautical Research and Development
aerodrome meteorological observing systems study group
aircraft classification number study group (ACNSG)
aircraft type designation study group
automatic air reporting study group
aviation medicine study group on cardiovascular requirements
elimination of ambiguity in radiotelephony call signs study group
engine reliability monitoring study group
hazards at accident sites study group
study group on aerodrome surface wind measurement requirements
study group on aircraft accidents in private aviation