drone delivery system

delivery drone

bulk fuel delivery system (BFDS)

delivery system

field artillery delivery system

Maritime Craft Air Delivery System (MCADS)

strategic nuclear delivery system

joint precision airdrop delivery system

rapid deceleration parachute delivery system

adverse weather aerial delivery system

weapons delivery system

manned delivery system

precision delivery system

surface-to-surface delivery system

Target, Trigger, Location, Observer, Delivery system, Attack guidance, and Communications (TTLODAC)

air delivery system

bacteriological weapon delivery system

atomic-capable delivery system

nuclear weapons delivery system

atomic delivery system

container delivery system

drone war (world’s first drone war)

drone field of view (drone FOV)

drone swarm attack / drone swarming attack

drone swarm's counter-drone capabilities

hobby drone (hobby grade drone)

one-way attack drone (OWA drone)

fire extinguishing system sprinkler system and fire alarm system

aerial delivery

CBR-capable delivery systems

covert delivery

delivery error

delivery line (pipeline)