Aviation abbreviation

RQS

RQS stands for “request supplementary flight plan” (ICAO usage). Got a NOTAM full of contractions? Paste it into the decoder.

Related abbreviations

RQRQCLRQDCZRQECZRQMNTSRQNRQOFRQPRQPPRQRRQRPRQTAO

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