digital flight data

digital flight data recorder system

digital data bus

Digital Point Precision Data Base (DPPDB)

digital-data receiver

digital-data transmitter

electronic navigation digital data system

digital flight recorder

flight data processing (FDP)

black box flight data recorder (FDR)

flight data

flight data link

flight data monitors and recorders

flight data processing system

flight data recorder (FDR)

flight data recorder (FDR) / ‘black box’

flight data recorder system

flight environment data

flight environment data system

flight measured data

flight restriction zone / flight restricted zone (FRZ)

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