Empresa Guatemalteca de Aviacion - Guatemala - ICAO designator (FAAC)
Guanine Uracil Guanine - A triplet of bases coding for the amino acid, valine (EES)
Guarding - Telegraphy (PCTE)
Guari - Papua New Guinea - Airport symbol (OAG)
Gulf Boats Inc., Pass Christian, MS - Manufacturer code for watercraft hull identification number (USCG)
N'Guigmi - Niger - Airport symbol (AD)
Paraguayan Guarani - Language code (ETLW)