засіб візуального (оптичного) спостереження
electronic sensory means
visual means
beyond visual range / beyond-visual-range (BVR)
sensory overload
sensory communication
sensory device
sensory organ
sensory system
sensory detection
air surveillance means
Airspace Control Means (ACMs)
antiaircraft means
communications means
communications surveillance means
conventional means of warfare
crossing equipment/means
electronic means
expedient means
ground surveillance means
improvised means
intelligence gathering means
means
means of communications
means of delivery
means of resupply
means of transport
national identification means
surveillance means
technical device (means) of warfare
by peaceful means (peacefully)
means of control and supervision
means to disadvantage the interests