electronic geographic coordinate navigation
електронний навігаційний пристрій, що працює в географічній системі координат; електронна система навігації за географічними координатами
navigation leg coordinate system
position and navigation unit / position navigation unit (PNU)
electronic navigation digital data system
electronic navigation equipment
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
electronic counter-countermeasures (ECCM) / electronic protective measures (EPM)