digital data bus

bus-tie switch; bus tie switch

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

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

analog-digital converter (ADC)

digital index

digital-to-analog converter (DАC)

full authority digital engine control (FADEC)

digital audio control system

digital flight recorder

digital speech communication

digital telemeter receiver

digital terminal