nuclear delivery unit

nuclear certified delivery unit

nuclear certified delivery vehicle

nuclear delivery vehicle

strategic nuclear delivery system

aerial delivery unit

fire delivery unit

parachute delivery unit

nuclear suitcase bomb; man-portable nuclear weapon

battery coolant unit / battery-coolant unit (BCU)

gear reduction unit / gear-reduction unit

position and navigation unit / position navigation unit (PNU)

pinch (a unit) out of a large unit

aerial delivery

bulk fuel delivery system (BFDS)

CBR-capable delivery systems

covert delivery

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)

means of delivery

pick-up and delivery zone

required delivery date

SEAL Delivery Vehicle (SDV)

submerged diver delivery vessel (SDV)

VERTREP pick-up and delivery zone

weapon delivery vehicle

weapon-delivery vehicle