life-saving equipment

life-saving vehicle

life-saving raft

saving

manpower saving

checkout equipment / test and control equipment, testing equipment

test and control equipment / testing equipment, checkout equipment

life support equipment

clothing and personal life support equipment

equipment / personal equipment

kit and equipment / combat kit and equipment

gun control equipment / gun-control equipment (GCE)

ECM equipment (electronic countermeasures equipment)

barrel life

battery life

core life

crisis life cycle

life and limb losses

life belt

life cycle

life cycle cost (LCC)

life cycle costing (LCC)

life cycle management (LCM)

Life Cycle Management Group (NATO)

life cycle support (LCS)

life float

life guard submarine

life-or-death delivery

life-support system

life-sustaining system

loss of life

operational life

System Life Cycle Management (SLCM)