Delivery

Delivery (pronounced dih-liv-uh-ree (U) or dee-liv-er-ree (non-U))

(1) The carrying and turning over of letters, goods, etc to a designated recipient or recipients.

(2) A giving up or handing over; surrender.

(3) The utterance or enunciation of words.

(4) Vocal and bodily behavior during the presentation of a speech.

(5) The act or manner of giving or sending forth.

(6) The state of being delivered of or giving birth to a child; parturition.

(7) Something delivered.

(8) In commerce, a shipment of goods from the seller to the buyer.

(9) In law, a formal act performed to make a transfer of property legally effective.

(10) In printing, the part of a printing press where the paper emerges in printed form (also called delivery end).

(11) The act of rescuing or state of being rescued; liberation.

(12) In various ball sports, the act or manner of bowling or throwing a ball

(13) In machinery design, the discharge rate of a compressor or pump.

1400–1450: From the late Middle English delyvere & delyvery from the Anglo-Norman delivrée, from the Old French delivrer, from the Latin līberō, from līber (free), from the Old Latin loeber, from the Proto-Italic louðeros, from the primitive Indo-European hléwdheros, from hlewdh- (people) + the prefix de- (from the Latin dē-, from the preposition dē (of, from).  It was cognate with the Ancient Greek ἐλεύθερος (eleútheros), the Sanskrit रोधति (ródhati), the Dutch lieden, the German Leute and the Russian люди (ljudi) (people); the Old English æf- was a similar prefix.  The word was a noun use of the feminine past participle of delivrer (to deliver) with the suffix assimilated to –ery.  Delivery, deliverer, deliveree, deliverance & deliverability are nouns, deliver & delivered are verbs & adjectives, deliverable is a noun & adjective, delivering is a noun & verb; the noun plural is deliveries. 

Delivery systems

The definition of delivery systems tends to be elastic, ranging from simple, single-se devices to entire trans-national human and industrial processes.  A hypodermic syringe can be thought a delivery system for a vaccine yet that vital machine is just one, small, inexpensive part in the delivery system for a vaccination programme in response to a pandemic.  Such a global programme demands a delivery system with many human and mechanical components: research, development, testing, multi-jurisdiction legal & regulatory compliance, production, distribution, software, hardware, refrigeration, storage and administration, all before the first nurse has delivered even one injection.

The Manhattan Project's uranium-based Little Boy (left & dropped on Hiroshima) and the plutonium implosion-type Fat Man (right & dropped on Nagasaki).  So confident was the project team in the reliability of the uranium bomb it wasn't tested prior to use while the worlds first nuclear explosion was the "Trinity Test" conducted in the New Mexico desert on 16 July 1945 when a plutonium device was detonated.  For decades, as a uranium device, the Hiroshima was a genuine one-off, all the nuclear weapons built using plutonium but it's possible that more recent entrants to the club such as the DPRK (North Korea) and Pakistan may have been attracted to uranium because of the speed and simplicity of construction. 

Delivery systems can thus be very expensive and it's not uncommon for the cost vastly to exceed whatever it is they were created to deliver.  The Manhattan Project (1942-1947) which produced the first nuclear weapons officially cost some two billion dollars ($US2,000.000,000) at a time when a billion dollars was a lot of money.  Expressed as pre-pandemic (2018-2019) money, the A-bomb project probably cost the equivalent of some US$30 billion and somewhat more once adjusted for recent inflation.  Given the physics and engineering involved, the cost seems not unexceptional but remarkably, the development of the best-known component of the bomb's delivery system was more expensive still.  Between the first studies in 1938 and its eventual commissioning in 1944, Boeing’s B29 Superfortress absorbed over three billion dollars even though, unlike the bomb which was revolutionary and startlingly new, conceptually, the bomber was an evolution of the existing B17.  It was however a collection of challenges in engineering which grew in extent and complexity as the project progressed and it was soon realized the initial specifications would need significantly to be upgraded to produce a machine which reliably could carry the desired bomb-load at the necessary altitude over the vast distances missions in the Pacific would demand.

The Boeing B29 (Enola Gay) used to deliver "Little Boy" to Hiroshima.  It was one of the "Silverplate" run which integrated a number of weight-saving measures and aerodynamic improvements as well as the modified bomb-bay.

It was the B29's engines which were the cause of much of the effort.  Early modelling suggested the use of six or even eight engines was viable in terms of a flyable airframe but the approach would so compromise the range and load capacity it would render the thing useless for the intended purpose so the four-engine configuration had to be maintained.  Jet engines would have been the answer but at that stage of their development, they lacked power, reliability and their fuel consumption was too high so a new piston engine was needed and that it would need to be of larger capacity was obvious.  However, it needed also to be of a design which didn't significantly increase frontal area so the only solution was effectively to couple two engines, one sitting behind the other.  That delivered the necessary power and the weight increase could be tolerated but induced a tendency to overheat because the rearward components received so much less of the cooling air-flow.  What made the consequences of that worse was the use of so much weight-saving but highly combustible magnesium and although ameliorated during development and in service, the inherent problem was never entirely solved and it was only in the post-war years when a different engine was fitted that the issue vanished.  As a quirk of history, although now thought of as the A-bomb's delivery system, the B29 was obviously never designed with it in mind and when the time came, it was found it didn't fit in the bomb-bay.  The Royal Air Force's (RAF) Avro Lancaster could have carried it but the US military declined to consider that option and a special run (the "Silverplates") of B29s was constructed with the necessary modifications.

The 18-cylinder, two-row Wright R-3350 Duplex-Cyclone radial used in the war-time B-29s (left) and the 28-cylinder four-row Pratt & Whitney R-4360 Wasp Major radial adopted post-war.    

However, although a wartime necessity, the big piston engines were a military cul-de-sac but an innovation in the B-29 which was influential was the use of what would now be understood as a "computer-directed" (not "computer-controlled" as is sometimes stated) fire control systems which allowed two crew remotely to operate the four-turret defensive armament.  Systems like that, of which there were a few, were a reason the B-29 venture was so expensive but there have been analysts who have looked at the records of both it and the Manhattan Project and concluded the costs of the latter were probably understated because, as something for years top-secret until the bombing of Hiroshima was announced in August 1945, a significant proportion of the real expenses were charged elsewhere (notably distributed among the military's many other activities) to hide things from congressional view, everyone involved knowing that if something needs to be kept secret, the last people who should be told are politicians.  Estimates of the extent of the accounting slight-of-hand have varied but it has been suggested it may have been as high as 25%.  In industry, such thing are far from unknown.  It's long amused some that the failure of Ford's doomed Edsel (1958-1960) could be attributed to it being little more than a superficial variation of existing Ford & Mercury models (sharing engines, transmissions, platforms & assembly plants) yet when the brand was dumped Ford booked a loss of US$250 million (US$2.6 billion in 2023 dollars).  There were all sorts of corporate advantages in stating the loss as it was done and it involved things like charging the cost of developing one of the engines used wholly against the Edsel programme, even though it would serve in millions of Fords and Mercury models until 1976.

Beware of imitations: The US Boeing B-29 and the Soviet Tupolev Tu-4 clone.

One unintended beneficiary of the huge investment in the B29 was the Soviet Air Force.  Three B29s had fallen into Russian hands after emergency landing on Soviet territory and these, despite repeated requests, Moscow declined to return to their rightful owners, instead taking one apart and meticulously, part-by-part, duplicating every piece and from this, assembled their own which was released as the Tupolev Tu-4 (NATO reporting name: Bull).  In production between 1949-1952, the reverse-engineered clone remained on the active list of the Soviet military until 1964 and some were still in service with the Chinese PLA (People's Liberation Army) in 1987.  Although the Tupolev lacked some of the Boeing's advanced electronics, the Russian engineers managed to deliver an aircraft close in weight to the original despite not have access to some of the more exotic metals although it was later admitted to achieve that there were some compromises in the structural redundancies fitted.

The German V2 (one of the Vergeltungswaffen ("retaliatory weapons" or "reprisal weapons")), the worlds first ballistic missile.  As a delivery system, although inaccurate, even in 1945 it would have been effective had a nuclear warhead been available but its small payload limited its application as a strategic weapon and it was able to be produced at scale only because of the use of expendable slave labor. 

In a more conventional use of the spoils of war, the Americans were also the beneficiaries of the development of someone else's delivery system.  Nazi Germany’s big V2 (A4) rockets were (more-or-less) perfected at a cost which after the war was revealed to be higher even than the official number booked against the Manhattan project and that was not surprising given it was in its way just as ambitious.  In what was a hastily organised effort, the Allied occupation forces in 1945 rushed to grab as much of the material associated with the V2 as they could lay their hands on, train-loads of components, drawings, machine tools and test rigs sent westward from territory which, under the terms agreed at the Yalta Conference (February 1945) were to be handed to the Russian.  Just as significantly, there was a major round-up of German scientists, engineers and technicians who has worked on the V2, most of whom were anxious to be "rounded-up" by the Americans, the alternative being a career in Russian "employment".  The round-up (operation paperclip) remains controversial because matters like a Nazi past or complicity in the use of slave labor were often overlooked if an individual's contribution to the Cold War was thought to be of value and the V2 certainly saved the US from having to spend much money and perhaps a decade or more developing its own delivery system for nuclear warheads and not only were the ICBMs (intercontinental ballistic missiles) lineal V2 descendents, so was the Saturn V delivery system for the Apollo missions which enabled a dozen men to walk on the moon.

Post delivery: Lindsay Lohan's nursery in a theme of aquatic blue & white.

In humans, the female of the species is final component of the delivery system and on 17 Jul 2023 Lindsay Lohan announced she had delivered a baby boy, named Luai (an Arabic name which can be translated as “shield” or “protector”).  The child’s career in commerce has already begun, Ms Lohan partnering with Nestig to design not only her nautically-flavored nursery, but also a collection of baby products inspired by the imagery of the sea.  The nursery is a functional space in that the brand’s Wave dresser is adaptable to dual-use as a changing table and Nestig's cloud crib is modular and may later be converted into a toddler bed.

Lindsay Lohan with Nestig Aviator Mobile.  The aviator mobile was said to be “designed in partnership with Lindsay Lohan” and “handcrafted and hand-assembled by artisans in Brazil from wood, felt and locally-sourced wool” each “thoughtfully packaged in a Nestig gift box” (US$85; attachment arm sold separately).