допоміжний засіб
backup control system (BUCS)
backup documentation
backup iron sight (BIS)
backup system
backup roll control
backup communication
backup folks
backup forces
backup guidance
backup pilot
backup unit
backup
backup support
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