ABI: Adaptive Brain Interfaces
ABI: Avionics Bus Interface
ADS: Attitude Display System
AIU: Abort Interface Unit
AIU: Avionics Interface Unit
AMRIU: Advanced Missile Remote Interface Unit
AT: Access and Terminals
ATA: Analogue Terminals & Access
BCI: brain-computer interface
BIA: Bus Interface Adapter
BIC: bus interface controller
BMI: Brain Machine Interface
CADU: Control and Display Unit
CDU: Computer Display Unit
CDU: Coupling Display Unit
CDU: CRT Display Unit
CEG: Cognitive Ergonomics Group
CEIT: Crew Equipment Interface Test

CHI: Computer-human interaction
CHI: Computer-to-Human Interface
CIA: Control Interface Assembly
CIA: Controller Interface Assembly
CIB: Control Interface Block
CIC: Command Interface Control
CICU: Computer Interface Conditioning Unit
CID: Computer Interface Device
CIE: Communications Interface Equipment
CIG: Communications and Interface Group
CIP: Communications Interface Processor
CIP: Control and Interface Panel
CIS: Communication Interface System
CIU: Communication Interface Unit
CIU: Computer Interface Unit
CIU: Controller Interface Unit
CLI: Command Line Interface
CMSI: Command Monitor System Interface
COAST: Competence Network for Advanced Speech Technologies
CUI: Common User Interface
CURE: Center for Usability Research and Engineering
DBI: Data Base Interface