electronic navigation digital data system

electronic digital tracking and ranging system

digital flight data recorder system

electronic protective measure (EPM) / electronic counter-countermeasure (ECCM) / electronic protection (EP)

electronic digital tracking and ranging device

electronic countermeasure-resistant digital line-of-sight radio

digital data bus

Digital Point Precision Data Base (DPPDB)

digital flight data

digital-data receiver

digital-data transmitter

high precision short-range electronic navigation system

navigation and electronic display system

electronic emulation and electronic countermeasures system (Leer-2) on Tigr-M chassis

mobile electronic emulation and electronic countermeasures system (Leer-2) on Tigr-M chassis

position and navigation unit / position navigation unit (PNU)

electronic aids to navigation

electronic geographic coordinate navigation

electronic navigation

electronic navigation aids

electronic navigation chart

electronic navigation equipment

electronic navigation industries

digital fire control system (DFCS)

digital training management system (DTMS)

digital audio control system

digital radio frequency memory (DRFM) decoy system

electronic counter-countermeasures (ECCM) / electronic protective measures (EPM)

electronic data interchange (EDI)

electronic data processing (EDP)

digital ballistic computer

digital battlefield centerpiece

digital communications