Aviation abbreviation

LTGCG

LTGCG stands for “lightning cloud-to-ground” (Weather usage). Got a NOTAM full of contractions? Paste it into the decoder.

Related abbreviations

LTLTAVLTDLTFLTFCLTGCALTGCCLTGCCCGLTGCWLTGICLTLLTLCG

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