закритий / засекречений / захищений зв’язок; забезпечувати зв'язок
safe and secure environment
secure a crossing
secure a gap
secure area
secure environment
secure the air
secure the battle position
secure the objective
seize and secure (key terrain)
suppress, obscure, secure, reduce, and assault (SOSRA)
gun secure spring lanyard sling
automatic secure voice communication
secure mishap site
secure the operations
secure a hit
secure a line
secure firing data
secure oneself
secure to a pier
secure
secure supporting fires
secure an infantry commission
air-to-ground communications equipment
Allied Tactical Communications Agency (ATCA)
analog communications
area communications system
Battle Management, Command, Control, Communications and Intelligence (BMC3I)
battlespace communications network
command and communications ship
command and control communications
command communications
command communications system