
Aviation & Airport Operations Glossary:
The aviation and airport operations industry relies on a wide range of specialized terms and acronyms. Whether you're an experienced professional, an analyst working with airport data, or new to the field, understanding the language of the industry is essential.
This glossary compiles the most commonly used words and phrases in aviation and airport operations—covering everything from passenger processing to forecasting and resource planning. Use it as a quick reference or a starting point to deepen your knowledge of airport terminology.
General airport operations
A-CDM
Airport Collaborative Decision Making.
Enhancing efficiency through stakeholder coordination.
AIP
Aeronautical Information Publication
AOCC
Airport Operations Control Center
AODB
Airport Operational Database
ATC
Air Traffic Control
ATCO
Air Traffic Control Officer
ATM
Air Traffic Management
NOTAM
Notice to Airmen
RMS
Resource Management System.
Used for optimizing airport resources such as gates, check-in desks, and staff.
SOP
Standard Operating Procedure
Airside Operations
Apron
Aircraft parking area
FOD
Foreign Object Debris
GSE
Ground Support Equipment
PBB
Passenger Boarding Bridge
Ramp
Area for aircraft loading/unloading
TOW
Aircraft towing operation
VDGS
Visual Docking Guidance System
Passenger & Terminal Operations
Airside
Secure area (after security)
BHS
Baggage Handling System
BRS
Baggage Reconciliation System
CUSS
Common Use Self Service
CUTE
Common Use Terminal Equipment
FIDS
Flight Information Display System
Landside
Areas accessible to public (before security)
PA system
Public Address system
Baggage & Cargo
DCS
Departure Control System.
Handles check-in and boarding.
DGR
Dangerous Goods Regulations
EBS
Early Bag Storage
Loader
Ground staff loading luggage/cargo
MUP
Make-up Positions
ULD
Unit Load Device
ULDs
Containers used for cargo/baggage on aircraft
Time & Scheduling
CTOT
Calculated Take-Off Time
ETA
Estimated Time of Arrival
ETD
Estimated Time of Departure
STA
Scheduled Time of Arrival
STD
Scheduled Time of Departure
TOBT
Target Off-Block Time
TSAT
Target Start-Up Approval Time
Forecasting, Planning & Optimization
AAR
Airport Arrival Rate
ADR
Airport Departure Rate
AOP
Airport Operator Plan
Holistic, long-term planning document for airport operations.
ASQ
Airport Service Quality survey
DLR
Daily Load Report
iAOP
Initial Airport Operator Plan
Baseline version of the AOP, shared in advance to initiate planning and coordination.
MVT
Movement message
PAX
Passengers
Safety, Security & Compliance
EASA
European Union Aviation Safety Agency
FAA
Federal Aviation Administration (US)
IATA
International Air Transport Association
ICAO
International Civil Aviation Organization
SRA
Safety Risk Assessment
TSA
Transportation Security Administration
Put your knowledge to work
Staying fluent in aviation and airport operations terminology is key to making informed decisions and driving efficiency across airport processes.
If you're looking to put these terms into practice with intelligent forecasting, planning, and operational tools, explore how Better Airport can support your airport's performance.
Ready to take the next step?
Book a demo to see how our software transforms complex airport operations into streamlined, data-driven decisions.