United States Abbreviations and Acronyms
- CXCChitina Arpt, Chitina, United States
- CXFColdfoot Airport, Coldfoot, Alaska, United States
- CXLCalexico International Airport, Calexico, California, United States
- CXOLone Star Executive Airport, Houston, Texas, United States
- CYECrystal-Lake, Crystal Lake, PA, United States
- CYFChefornak SPB, Chefornak, United States
- CYMChatham SPB, Chatham, AK, United States
- CYSCheyenne Regional Jerry Olson Field, Cheyenne, United States
- CYTYakataga Airport, Yakataga, Alaska, United States
- CZAircraft Carrier
- CZCCopper Centre, Copper Centre, United States
- CZFCape Romanzof LRRS, Cape Romanzof, Alaska, United States
- CZKCascade Locks/Stevens, Cascade Locks, United States
- CZNChisana Field, Chisana, United States
- CZOChistochina Airport, Chistochina, Alaska, United States
- CZPCape Pole Seaplane Base, Cape Pole, Alaska, United States
- CZTDimmit County Airport, Carrizo Springs, Texas, United States
- CZZCampo,-Campo, CA, United States
- DAADavison Army Air Field, Fort Belvoir, Virginia, United States
- DABDaytona Beach International Airport, Daytona Beach, Florida, United States
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