The list of call sign acronyms and abbreviations.

All call sign related acronyms and abbreviations.

Stands For|0Abbreviated As|2Related|5k

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44
NOAA:
National Oceanic and Atmospheric Administration(Polar satellite)
1
NATCA:
National Air Traffic Controllers Association(Call Sign, Airline)
1
UPS:
United Parcel Service(US Post, Postal, Call Sign)
0
AEROTHAI:
Aeronautical Radio of Thailand(Call Sign, Airline, Telecom)
0
TWA:
Trans World Airlines(Call Sign, ICAO airline code, Airline)
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APASmart Define. (2017). call sign. Retrieved September 25, 2026, from http://smartdefine.org/call_sign/abbreviations/r/technology
ChicagoSmart Define. 2017. "call sign" http://smartdefine.org/call_sign/abbreviations/r/technology (accessed September 25, 2026).
HarvardSmart Define 2017, call sign, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/call_sign/abbreviations/r/technology>.
MLASmart Define. "call sign" 23 September 2017. Web. 25 September 2026. <http://smartdefine.org/call_sign/abbreviations/r/technology>