укриття від спостереження з повітря
artificial concealment
concealment
concealment and deception
deliberate concealment
mobile concealment
natural concealment
overhead cover(ing) / protection
overhead fire
overhead intelligence
overhead liquid dispersal system (OLDS, NATO)
cover and concealment
observation and fields of fire, avenues of approach, key and decisive terrain,obstacles, and cover and concealment (OAKOC)
clearance of overhead crossovers of a bridge
overhead remote controlled weapon station (ORCWS)
radar target concealment
area of concealment
cylinder overhead valve
overhead luggage bay
acoustic overhead
overhead light
joint concealment centre
overhead
fire overhead
gain concealment
overhead attack
concealment and subterfuge