first aid post

first fire mixture / first-fire mixture

first aid facility

first aid kit

first-aid skills

individual first-aid kit (IFAK)

tactical first aid kit

medical kit / med kit / medi kit / first aid kit

medical pouch, med pouch, medi pouch, first aid pouch, medical pack

first-aid equipment

gas casualty first aid kit

administer first aid

gas casualty first aid bag

CBR first-aid measures

CBR first-aid supplies

navigational aid (NAVAIDs); aid to navigation (ATON)

junction aid (obstruction aid)

obstruction aid (junction aid)

first impression report (FIR) (post exercise)

medical aid post

regimental aid post (RAP)

unit aid post (UAP)

aid post

aiming post lamp / aiming post light

credible first strike capability

first echelon maintenance

first echelon medical equipment maintenance

first hand information

first lieutenant = (брит.) lieutenant

first light

first responder (emergencies)

first response

first response unit