Aviation abbreviation

CIDIN

CIDIN stands for “common ICAO data interchange network” (ICAO usage). Got a NOTAM full of contractions? Paste it into the decoder.

Related abbreviations

CICICCIFPCIFRCIFRRCIGCINCNORADCIRNAVCIRNOTCIRVISCITCIV

Source: FAA Order JO 7340.2 Contractions. Not for operational use.