International Air Transport Assoiciation
International Air Transport
Air Transport Association of America
HSSIInternational Air Transport Association
HyperText Markup LanguageInternational Air Transport Association
IACKLInternational Air Transport Association
Alzheimer’s Disease Association International
Association International de Signalisation Marine
Association International de Signalisation Maritime
Association International de signalization Maritime
Association International Oceanographic physique
Association International Permanent des Congre’s de Navigation
CALLERLAB-INTERNATIONAL ASSOCIATION OF SQUARE DANCE CALLERS
international air service
International Air Traffic
International Air Traffic Communications Receiver Station
International Air Traffic Communications System
International Air Traffic Communications Transmitter Station
International Association for Biological Oceanography