підсистема оборонних заходів (tbc – потребує перевірки в контексті)
subsystem
ground guidance subsystem
navigational aid (NAVAIDs); aid to navigation (ATON)
junction aid (obstruction aid)
obstruction aid (junction aid)
assume a defensive / assume the defensive
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
medical self- and buddy-aid
night fighting aid
provision of aid
regimental aid post (RAP)
self-aid and buddy care
short distance navigational aid