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