AC – Alternating Сurrent
ACARS – Aircraft Communications Addressing and Reporting System
ACAS – Airborne Collision Avoidance System
ADF – Automatic Directorial Finger
ADIRS – Air Data and Inertial Reference System
ADS-B – Automatic Dependant Surveillance – Broadcast
AFDS – Autopilot/Flight Director System
AFDX – Avionics Full Duplex Switched Ethernet
AGS – Airborne GSM Server
AHRS – Attitude Heading Reference System
AIMS – Aircraft Information Management System
AIS – Aeronautical Information Service
ARINC – Aeronautical Radio Incorporated
ASCB – Avionics Standard Communication Bus
ASCS – Aviation Satellite Communication System
ATA – Air Transport Association
ATCRBS – Air Traffic Control Radar Beacon System
ATDL – Air Transport Data Link
ATIS – Automatic Terminal Information Service
ATR – Air Transport Radio
AVIONICS – Aviation Electronics
BTS – Base Transceiver Station
CPC – Cabin Pressure Controllers
CPDLC – Controller-to-Pilot Data Link Communication
СS – Certification Specifications
СSCB – Commercial Standard Communications Bus
CSDB – Commercial Standard Digital Bus
CSDU – Cabin Satellite Data Unit
CVR – Cockpit Voice Recorder
DB – Data Bus
DC – Direct Current
DDA – Dumb Display Architecture
DDB – Digital Data Bus
DFDR – Digital Flight Data Recorder
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