Apt: AU
ALABAMAAUOAUBURN-OPELIKA ROBERT G. PITTS
ALASKAAUKALAKANUK
CALIFORNIAAUNAUBURN MUNI
MAINEAUGAUGUSTA STATE
MINNESOTAAUMAUSTIN MUNI
NEBRASKAAUHAURORA MUNI-AL POTTER FLD
TEXASAUSAUSTIN-BERGSTROM INTL
WISCONSINAUWWAUSAU DOWNTOWN