Aviation abbreviation

RAPI

radiosonde report already sent in PIBAL collection
General

RAPI stands for “radiosonde report already sent in PIBAL collection” (General usage). Got a NOTAM full of contractions? Paste it into the decoder.

Related abbreviations

RA RAA RAAF RABA RABAL RABAR RAC RACE RACFI RACO RACON RADAT

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