digital data bus

bus-tie switch; bus tie switch

serial peripheral interface bus (SPI-bus)    

essential service bus / essential-services bus

Digital Point Precision Data Base (DPPDB)

digital flight data

digital flight data recorder system

digital-data receiver

digital-data transmitter

electronic navigation digital data system

modified burn bus

bus transportation

converted semitrailer bus

bus power failure

BUS

SPI Bus Receiver Provider

inter integrated circuit (bus) (I2C / IIC)

essential bus

essential bus contactor

non-essential bus

electronic data transfer / electronic data transmission ( EDT)

digital ballistic computer

digital battlefield centerpiece

digital communications

Digital Selective Calling (DSC)

digital fire control system (DFCS)

digital training management system (DTMS)

digital adaptive technique for efficient communications

digital automatic transducer and recorder

modified integration digital analogue simulator

Common IFF Digital Transponder Program (CXP)

instrumentation digital online transcriber

on-board digital computer / on-board computer