Aviation abbreviation

SSNO

SSNO stands for “request no SIDs or STARs” (ATC usage). Got a NOTAM full of contractions? Paste it into the decoder.

Related abbreviations

SSSSALFSSALRSSALSSSBSSESSERNSSEWDSSRSSTSSWSSWRN

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