electronic navigation aids
електронні навігаційні засоби
електронні навігаційні засоби
communication and navigation aids (COMNAV)
navigation aids deployment group
U.S. Aids to Navigation 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 geographic coordinate navigation
electronic navigation digital data system