Aviation abbreviation
BTL
- ICAO
between layers
BTL stands for “between layers” (ICAO 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
between layers
BTL stands for “between layers” (ICAO usage). Got a NOTAM full of contractions? Paste it into the decoder.
Source: FAA Order JO 7340.2 Contractions. Not for operational use.