навігаційне обладнання (засіб), що діє на короткій відстані
navigational aid (NAVAIDs); aid to navigation (ATON)
junction aid (obstruction aid)
obstruction aid (junction aid)
short-distance freight
navigational chart
navigational grid
navigational system
navigational situation
Doppler-inertial guidance navigational and attack system
air navigational chart (map)
air navigational instrument
radio navigational aids
aid agency
aid man section
aid station
aid to navigation (ATON)
aid worker
battalion aid station (BAS)
buddy aid
comprehensive aid
disaster aid / relief
emergency aid
first aid facility
first aid kit
first-aid skills
food aid
humanitarian aid / assistance (HA)
individual first-aid kit (IFAK)
invisible light aid
light aid detachment (LAD)
medical aid post
medical aid-man