nuclear delivery unit

nuclear certified delivery unit

nuclear certified delivery vehicle

nuclear delivery vehicle

strategic nuclear delivery system

nuclear weapons 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