детонатор миттєвої дії
instantaneous vertical speed indicator / instantaneous vertical-speed indicator (IVSI)
instantaneous percussion fuze
shell fuze combination / projectile-fuze combination
instantaneous burst
instantaneous detonating fuse
instantaneous radiation
instantaneous radius of the flight path
instantaneous vertical velocity computer (IVVC)
instantaneous motion of a fluid element
instantaneous rate of flow
instantaneous velocity
fuze mounting for high-explosive action
check action fuze
delay-action fuze
double-action fuze
retarded action fuze
impact action fuze
after-action review / after action review (AAR)
integrated mine action and development (linking mine action and development)
follow-up on corrective action / following on corrective action
tension release action mine / tension-release action mine
ambient fuze
base-detonating fuze
combination fuze
delay fuze
fuse (see also `fuze`)
fuze (see also `fuse`)
fuze assembly
fuze setter
impact fuze
liquid fuze
long-delay fuze