Aviation abbreviation
GTCL
- General
Great Circle
GTCL stands for “Great Circle” (General usage). Got a NOTAM full of contractions? Paste it into the decoder.
Related abbreviations
Source: FAA Order JO 7340.2 Contractions. Not for operational use.
Aviation abbreviation
Great Circle
GTCL stands for “Great Circle” (General usage). Got a NOTAM full of contractions? Paste it into the decoder.
Source: FAA Order JO 7340.2 Contractions. Not for operational use.