instantaneous action fuze

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

instantaneous frequency measurement (IFM)

Instantaneous battery consumption in mAh/distance (Requires valid GPS fix)

instantaneous battery current draw

instantaneous electrical power consumption

instantaneous main battery voltage (flashes when below alarm threshold)

Instantaneous RSSI value (flashes when below alarm threshold)

fuze mounting for high-explosive action

delay-action fuze

double-action fuze

retarded action fuze

impact action fuze

check action fuze

all-ways (action) fuze

delayed- 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