parachute delivery unit

rapid deceleration parachute delivery system

nuclear certified delivery unit

nuclear delivery unit

aerial delivery unit

fire delivery unit

parachute servicing unit

parachute unit

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

nuclear certified delivery vehicle

nuclear delivery vehicle

pick-up and delivery zone

required delivery date

SEAL Delivery Vehicle (SDV)

strategic nuclear delivery system

submerged diver delivery vessel (SDV)

VERTREP pick-up and delivery zone