buddy secondary life support system

buddy-buddy philosophy

buddy-buddy refueling

buddy system

buddy foxhole system

buddy training system

life-support system

biological life support system

life support system

buddy aid

medical self- and buddy-aid

self-aid and buddy care

buddy care

war buddy

life cycle support (LCS)

crew life support

life support equipment

clothing and personal life support equipment

air support field pack, field pack air support, airborne / para (air support) / Pathfinder Bergen

secondary system of fire control

address selective secondary surveillance radar system

life-sustaining system

System Life Cycle Management (SLCM)

secondary blast effect

secondary burn

secondary dogwatch

secondary effect of blast wave

secondary fire sector

secondary high explosive

secondary injuries

secondary item

secondary landing

secondary magazine