The list of aviation acronyms and abbreviations.

All aviation related acronyms and abbreviations.

157
NASA:
National Aeronautics and Space Administration(Space exploration)
77
GPS:
Global Positioning System(Navigation Satellite, Information)
57
FAA:
Federal Aviation Administration(Transportation planning)
34
FCC:
Federal Communications Commission(Response, Firefighting, Emergency)
32
NSA:
National Security Agency(Governmental, Central, Administration)
24
NWS:
National Weather Service(Hurricane management, Weather Forecast, Weather)
20
RF:
Radio Frequency(Radio, Meterology, Energy)
20
CFR:
Code of Federal Regulations(US business, Governmental, Central)
18
WHO:
World Health Organization(Health organization, United Nations, Political)
17
FY:
Fiscal Year(Financial, US taxation, Taxation)
16
ICAO:
International Civil Aviation Organization(Air transport industry)
15
JTIDS:
Joint Tactical Information Distribution System(Information Systems)
14
FMS:
Foreign Military Sales(Aviation, Army, Military)
14
ATC:
Air Traffic Control(Air transport industry, Air Transport, Civil aviation)
14
GMT:
Greenwich Mean Time(European time, Europe, Time scale)
14
AFB:
Air Force Base(United States, Air Force, Aviation)
13
NAS:
National Airspace System(Flight, Aerodynamics, Aviation)
13
RAM:
Random Access Memory(Electronic hardware, Computer engineering)
12
CDR:
Critical Design Review(SPACE, Meterology, Climatology)
12
QA:
Quality Assurance(Procurement, Business Development, Product Development)
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HarvardSmart Define 2018, aviation, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/aviation/abbreviations/r>.
MLASmart Define. "aviation" 19 February 2018. Web. 23 September 2026. <http://smartdefine.org/aviation/abbreviations/r>