pre-threshold zone

зона перед порогом (злітно-посадкової смуги)

pre-threshold zone marking

threshold effect

Threshold Test Ban Treaty (TTBT)

runway threshold identification light

runway threshold light

atmospheric pressure at runway threshold

displaced threshold

threshold crossing height

retail threshold

low-yield threshold test ban treaty

anti gravity threshold

all-fire threshold

grid zone / grid-zone

zone standard time (zone time) (ZST)

killing zone / kill zone

grid zone designation / Grid Zone Designator

grey-zone / grey zone (international relations)

hundred-per-cent zone (one-hundred-per-cent zone)

no-fire zone / no fire zone

flight restriction zone / flight restricted zone (FRZ)

pre-conscription and reserve military training

pre-deployment site survey (PDSS)

pre-emptive strike

pre-initial planning conference

pre-launch survivability

pre-positioned HQ

pre-positioned war reserve stock (PWRS)

pre-positioning site

pre-strike (before an attack)