no-fly zone; air exclusion zone
зона, заборонена для польотів
зона, заборонена для польотів
zone standard time (zone time) (ZST)
grid zone designation / Grid Zone Designator
grey-zone / grey zone (international relations)
hundred-per-cent zone (one-hundred-per-cent zone)
aerial refueling / air refueling / in-flight refueling (IFR) / air-to-air refueling (AAR)
air combat capable helicopter / air-to-air capable helicopter