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