потайне застосування бойових засобів
clandestine operation; covert operation
covert
covert action
covert activities
covert amphibious entry
covert attack
covert forces
covert intelligence
covert operation
covert propaganda
covert warfare
covert way
carry out covert action
covert activity
covert influence operation
covert intelligence officer identities
covert intelligence work
covert ops
information from covert sources
aerial delivery
bulk fuel delivery system (BFDS)
CBR-capable delivery systems
delivery error
delivery line (pipeline)
delivery system
destruction of delivery vehicles
field artillery delivery system
fuel delivery and distribution
life-or-death delivery
Maritime Craft Air Delivery System (MCADS)
nuclear certified delivery unit
nuclear certified delivery vehicle