Blueprint

Blueprint (pronounced bloo-print)

(1) A process of photographic printing, used chiefly in copying architectural and mechanical drawings, which produces a white line on a blue background; also called a cyanotype.

(2) A physical print made by this process.

(3) A slang term for a digital rendition of the process.

(4) A slang term for such a drawing, whether blue or not.

(5) By analogy, a detailed outline or plan of action (in text or image).

(6) To make a blueprint.

(7) A technique for optimizing the performance of internal combustion engines by machining (or matching) components to their exact specifications.

1887: The construct was blue + print (blue print and blue-print (1882) were the rarely used alternative spellings).  The figurative sense of "detailed plan" dates from 1926 and use as a verb is from 1939.  Blue dates from the sixteenth century and was from the Middle English blewe, from the Anglo-Norman blew (blue), from the Frankish blāu (blue) (possibly via the Medieval Latin blāvus & blāvius (blue)), from the Proto-Germanic blēwaz (blue, dark blue), from the primitive Indo-European bhlēw (yellow, blond, grey).  It was cognate with the dialectal English blow (blue), the Scots blue, blew (blue), the North Frisian bla & blö (blue), the Saterland Frisian blau (blue), the Dutch blauw (blue), the German blau (blue), the Danish, Norwegian & Swedish blå (blue), the Icelandic blár (blue).  It was cognate also with the obsolete Middle English blee (color) related to the Welsh lliw (color), the Latin flāvus (yellow) and the Middle Irish blá (yellow). A doublet of blae.  The present spelling in English has existed since the sixteenth century and was common by circa 1700.  Many colors have in English been productive in many senses and blue has contributed to many phrases in fields as diverse as mental health (depression, sadness), semiotics (coolness in temperature), popular music (the blues), social conservatism (blue stocking; blue rinse), politics (conservative (Tory) & Whig identifiers and (unrelated) the US Democratic Party), labor-market segmentation (blue-collar), social class (blue-blood), stock market status (blue-chip) and, inexplicably, as an intensifier (blue murder).  Print dates from circa 1300 and was from the Middle English printen, prenten, preenten & prente (impression, mark made by impression upon a surface), an apheretic form of emprinten & enprinten (to impress; imprint).  It was related to the Dutch prenten (to imprint), the Middle Low German prenten (to print; write), the Danish prente (to print), the Swedish prenta (to write German letters).  The late Old French preinte (impression) was a noun use of the feminine past participle of preindre (to press, crush), altered from prembre, from the Latin premere (to press, hold fast, cover, crowd, compress), from the primitive Indo-European root per- (to strike). The Old French word was also the source of the Middle Dutch (prente (the Dutch prent) and was borrowed by other Germanic languages.  A blueprinter is a machine used to produce blueprints but, by convention, someone who is blueprinting an engine is not "a blueprinter" but is described variously as am "engineer" mechanic", technician etc.  Blueprint is a noun & verb; blueprinter is a noun, blueprinting & blueprinted are verbs and blueprintable is an adjective the noun plural is blueprints.

Lindsay Lohan, blueprinted.    

The sense of "a printed publication" (applied later particularly to newspapers) was from the 1560s.  The meaning "printed lettering" is from the 1620s and print-hand (print-like handwriting) from the 1650s.  The sense of "picture or design from a block or plate" dates from the 1660s while the meaning "piece of printed cloth or fabric" appeared first in 1756.  The photographic sense emerged apparently only by 1853, some three decades after the first photographs, the use evolving as printed photographs became mass-market consumer products.  Print journalism seemed to have been described as such only from 1962, a form of differentiation from the work of those employed by television broadcasters.

Blueprinting internal combustion engines is the practice of disassembling the unit and machining the critical components (piston, conrods etc) to the point where they exactly meet the stated specifications (dimensions & weight).  Essentially, the process is one of exactitude, using precision tools to make components produced using the techniques of mass production (which inherently involves wider tolerances) and modifying them by using tighter tolerances, meeting exact design specifications.  It’s most associated with high-performance racing cars, especially those which compete in “standard-production” classes which don’t permit modifications to most components.  In some cases, especially with factory-supported operations, the components might be specially selected, prior to assembly.  As a cost-containment measure (a means of creating a "level playing field" to ensure the competitiveness of less well-resourced teams), some competitions for "standard production vehicles" explicitly banned blue-printing.

Blueprint of the USS Missouri (BB-63), an Iowa-class battleship launched in 1944.  Missouri was the last battleship commissioned by the US Navy.

The first blueprint was developed in 1842 by English mathematician, astronomer, chemist & experimental photographer Sir John Herschel (1792-1871).  What he then termed a “cyanotype process” eliminated the need to copy original drawings by means of hand-tracing, a cumbersome, time consuming (and therefore expensive) process.  At what was then an astonishingly low cost, it permitted the rapid and accurate production of an unlimited number of copies.  The cyanotype process used a drawing on semi-transparent paper that was weighted down on top of a sheet of paper which was then placed over another piece of paper, coated with a mix of ammonium iron citrate and potassium ferrocyanide (derived from an aqueous solution and latter dried).  When the two papers were exposed to light, the chemical reaction produced an insoluble blue compound called blue ferric ferrocyanide (which became famous as Prussian Blue), except where the blueprinting paper was covered and the light was blocked by the lines of the original drawing. After the paper was washed and dried to preserve those lines, the result was a negative image of white (or whatever color the blueprint paper originally was) against a dark blue background.  White was by far the most used paper and the most common cyanotypes were thus blue with white lines.  At least by 1882 they were being described as “blue prints” but by 1887, they were almost universally called blueprints and in engineering and architecture had become ubiquitous, Herschel’s photochemical process producing copies at a tenth the cost of hand-tracing.

"Blueprint" came to refer to the process as much as the product and not all blueprints were "blue": Factory blueprint (quotation drawing produced on diazo machine) of 1955 Mercedes-Benz 300 SLR (W196S Uhlenhaut Coupé).  Two were built, one of which sold in June 2022 for a record US$142 million at a private auction held at the Mercedes-Benz Museum in Stuttgart, making it the world's most expensive used car.

Refinements and economies of scale meant that during the early twentieth century the quality of blueprints improved and costs further fell but by the 1940s, they began to be supplanted by diazo prints (known also as “whiteprints” or “bluelines”).  Diazo prints were rendered with blue lines on a white background, making them easier to read and they could be produced more quickly on machinery which was simpler and much less expensive than the intricate photochemical devices blueprints demanded.  Accordingly, reprographic companies soon updated their plant, attracted too by the lower running costs, the diazo machinery not requiring the extensive and frequent maintenance demanded by the physically big and intricate photochemical copiers.

Modern rendition of Mercedes-Benz SSLK in schematic (left) and re-rendered with with "blueprint effect" (right), illustrating the drilled-out chassis rails (here depicted without the reinforcing metal sheets added to ensure structural integrity)  The title is misleading because the four SSKLs built all were commissioned in 1931 (although it's possible one or more used a modified SSK chassis constructed in 1929).  All SSK chassis were built between 1928-1932 although the model remained in the factory's catalogue until 1933. 

One tradition of the old ways did however endure.  The diazo machines caught on but “diazo print”, “whiteprint” & “blueline” never did; the drawings, regardless of the process used, the color of the paper or the lines (and many used black rather than blue) continued to be known as “blueprints”.  That linguistic tribute persisted even after diazo printing was phased-out and replaced with the xerographic print process, the standard copy machine technology using toner on bond paper.  Used for some time in commerce, large-size xerography machines became available in the mid-1970s and although originally very expensive, costs rapidly fell and the older printing methods were soon rendered obsolete.  As computer-aided design (CAD) software entered the mainstream during the 1990s, designs increasingly were printed directly from a computer to printer or plotter and despite the paper used being rarely blue, the output continued to be known as the blueprint.

Blueprint of the Chrysler Building, New York City, 1930.

Even now, although often viewed only as multi-colored images on screens (which might be on tablets or phones), such electronic drawings still are usually called blueprints.  Nor have blueprints vanished.  There are many things (buildings, bridges, roads, power-plants, railroads, sewers etc) built before the 1990s which have an expected life measured in decades or even centuries and few of these were designed using digital records.  The original blueprints therefore remain important to those engaged in maintenance or repair and can be critical also in litigation.  Old blueprints can be scanned and converted to digital formats but in many cases, the originals are fragile or physically deteriorated and finer details are sometimes legible only if viewed on the true blueprint.  Centuries from now, magnifying glasses in hand, engineers may still be examining twentieth century blueprints.

Satellite

Satellite (pronounced sat-l-ahyt)

(1) In astronomy, celestial body orbiting around a planet or star; a moon.

(2) In geopolitics, as “satellite state”, a country under the domination or influence of another.

(3) Something (a county, sub-national state, office, building campus etc), under the jurisdiction, influence, or domination of another entity; Subordinate to another authority, outside power, or the like (also known as a “satellite operation”, “satellite campus”, “satellite workshop” etc).

(4) An attendant or follower of another person, often subservient or obsequious in manner; a follower, supporter, companion, associate; lackey, parasite, sycophant, toady, flunky; now used usually in the derogatory sense of “a henchman” although, applied neutrally, it can be used of someone’s retinue or entourage (and even the machinery of a motorcade).

(5) A man-made device orbiting a celestial body (the earth, a moon, or another planet etc) and transmitting scientific information or used for communication; among astronomers and others form whom the distinction matters, man-made devices are sometimes referred to as “artificial satellites” to distinguish them for natural satellites such as the Earth’s Moon.  The standard abbreviation is “sat” and the situation in which a satellite is hit by some object while in orbit (which at the velocities involved can be unfortunate) is called a “sat-hit”.

(6) As “derelict satellite”, a man-made device (including the spent upper-stages of rockets) in orbit around a celestial body which has ceased to function.

(7) In medicine, a short segment of a chromosome separated from the rest by a constriction, typically associated with the formation of a nucleolus.

(8) In biology, a colony of microorganisms whose growth in culture medium is enhanced by certain substances produced by another colony in its proximity.

(9) In formal grammar, a construct that takes various forms and may encode a path of movement, a change of state, or the grammatical aspect (highly technical descriptor no longer used in most texts).

(10) In television, as satellite TV, the transmission and reception of television broadcasts (and used also in narrowcasting) using satellites in low-earth orbit.

(11) In the military terminology of Antiquity, a guard or watchman.

(12) In entomology, as satellite moth, the Eupsilia transversa, a moth of the family Noctuidae.

1540-1550: From the fourteenth century Middle French satellite, from the Medieval Latin satellitem (accusative singular of satelles) (attendant upon a distinguished person or office-holder, companion, body-guard. courtier, accomplice, assistant), from the Latin satelles, from the Old Latin satro (enough, full) + leyt (to let go) and listed usually as akin to the English “follow” although the association is undocumented.  Although the Latin origin is generally accepted, etymologists have pondered a relationship with the Etruscan, either satnal (klein) (again linked to the English “follow”) or a compound of roots: satro- (full; enough) + leit- (to go) (the English “follow” constructed of similar roots).  Satellite is a noun, verb & adjective and satellitic & satellitious are adjectives; the noun plural is satellites.  Satellitious (pertaining to, or consisting of, satellites) is listed by most dictionaries as archaic but is probably the best form to use in a derogatory sense, best expressed in the comparative (more satellitious) or the superlative (most satellitious).

Lindsay Lohan promoting the Sick Note series, TV & Satellite Week magazine, 21-27 July 2018.

The adjectival use is applied as required and this has produced many related terms including satellite assembly (use of committees or deliberative bodies created by a superior authority), satellite broadcasting (in this context distinguished from transmissions using physical (point-to-point) cables or ground-based relays), satellite campus, satellite DNA (in genetics, an array in  tandem of repeating, non-coding DNA), satellite-framing (in linguistics, the use of a grammatical satellite to indicate a path of motion, a change of state or grammatical aspect (as opposed to a verb framing)), satellite navigation (the use of electronic positioning systems which use data from satellites (often now as “SatNav”)) and satellite station (either (1) as ground-base facility used for monitoring or administrating satellites or (2) a manned facility in orbit such as the ISS (International Space Station)), satellite telephone (telephony using satellites as a transmission vector)

Sputnik, 1957

Sputnik 1 blueprint, 1957.

The original sense in the 1540s was "a follower or attendant of a superior person" but this use was rare before the late eighteenth century and it seemed to have taken until the 1910s before it was applied in a derogatory manner to suggest "an accomplice or accessory in crime or other nefarious activity” although the Roman statesman Cicero (Marcus Tullius Cicero, 106-43 BC) often used the Latin form in this way.  In the seventeenth century, as telescopes became available, the idea was extended to what was then thought to be "a planet revolving about a larger one" on the notion of "an attendant", initially a reference to the moons of Jupiter.  In political theory, the “satellite state” was first described in 1800, coined by John Adams (1735-1826; US president 1797-1801) in a discussion about the United States and its relationships with the other nations of the Americas although in geopolitics the term is most identified with the “buffer states”, the members of the Warsaw Pact which were within Moscow’s sphere of influence.  The familiar modern meaning of a "man-made machine orbiting the Earth" actually dates (as scientific conjecture) from 1936, something realized (to the surprise of most) in 1957 when the USSR launched Sputnik 1.  Sputnik was from the Russian спу́тник (sputnik) (satellite (literally "travelling companion” and in this context a shortened form of sputnik zemlyi (travelling companion of the Earth), from the Old Church Slavonic supotiniku, the construct being the Russian so- (as “s-“ (with, together)) + пу́тник (pútnik) (traveller), from путь (put) (way, path, journey) (from the Old Church Slavonic poti, from the primitive Indo-European pent- (to tread, go)) + ник (-nik) (the agent suffix).

Soviet Sputnik postcard, 1957.

The launch of Sputnik shocked the American public which, in a milieu of jet aircraft, televisions and macropterous Cadillacs, had assumed their country was in all ways technologically superior to their Cold War enemy.  Launched into an elliptical low-Earth orbit, Sputnik was about twice the size of a football (soccer ball) and it orbited for some three more months before falling towards earth, the on-board batteries lasting long enough for it to broadcast radio pulses for the first three weeks, transmissions detectable almost anywhere on earth.  It sounds now a modest achievement but it needs to be regarded as something as significant as the Wright Flyer in 1903 travelling 200 feet (61 m), at an altitude of some 10 feet (3 m) and in the West the social and political impact was electrifying.  There were also linguistic ripples because, just as a generation later the Watergate scandal would trigger the –gate formations (which continue to this day), it wasn’t long before the –nik prefix (which had actually been a part of Yiddish word creation for at least a decade) gained popularity.  Laika, the doomed stray dog launched aboard Sputnik 2 in November 1957 was dubbed muttnik (although the claims it was the first living thing in space have since been disproved because "living" entities were both on board the Nazi V2 rockets (1944-1945) which often briefly entered the stratosphere and have long been present in the upper atmosphere where they’re ejected into space by natural atmospheric processes) while the early US satellites (quickly launched to display the nation’s scientific prowess) failed which gave the press the chance to coin kaputnik, blowupnik, dudnik, flopnik, pffftnik & stayputnik.

Sputnik 1's launch vehicle (left), the satellite as it orbited the earth (centre) and in expanded form (right).  A model of Sputnik 1 would make an appearance as a propaganda piece for the PCI (Partito Comunista Italiano, the Communist Party of Italy, 1921-1991) in the 1958 Italian general election.  Those in the PCI certainly were communists but they were also Italians so even the campaign props were stylish.  

Although not a great surprise to either the White House or the better-informed in the Pentagon, the American public was shocked and both the popular and quality press depicted Sputnik’s success as evidence of Soviet technological superiority, stressing the military implications.    This trigged the space race and soon created the idea of the “missile gap” which would be of such significance in the 1960 presidential election and, although by the early 1960s the Pentagon knew the gap was illusory, the arms race continued and the count of missiles and warheads actually peaked in the early 1970s.  It also began a new era of military, technological, and scientific developments, leading most obviously to the moon landing in 1969 but research groups developed weapons such as the big inter-continental ballistic missiles (ICBMs) and missile defence systems as well as spy satellites.  Satellites were another step in the process of technology being deployed to improve communications.  When in 1865 Abraham Lincoln (1809–1865; POTUS 1861-1865) was assassinated, the news didn’t reach Europe until the fastest clipper had crossed the Atlantic a fortnight later.  By the time of William McKinley's (1843–1901; POTUS 1897-1901) assassination, the news was within minutes transmitted around the world through undersea cables (thus the still sometimes heard use in this context of “cable” and “cabled”).  In 1963, while news of John Kennedy's (JFK, 1917–1963; POTUS 1961-1963) death was close to a global real-time event, those many miles from Dallas had to wait sometimes 24 hours or more to view footage, the physical film stock delivered in canisters by land, sea or air.  By 1981, when an attempt was made on Ronald Reagan’s (1911-2004; POTUS 1981-1989) life, television stations around the planet were, sometimes within seconds, picking up live-feeds from satellites.

Two comrades with their 1960 Trabant P50 in stylish two-tone pastellblau (pastel blue) over creme (cream) admiring the Leipzig Opera building, Saxony, circa 1961 (left) and a 1990 Trabant 601 in a by then more typical beige (right).

In the GDR (German Democratic Republic, the old East Germany), the long-running (1957-1991) Trabant's bodywork was made with Duroplast, a composite thermosetting plastic (and a descendant of Bakelite).  It was a resin plastic reinforced with fibres (the GDR used waste from both cotton & wool processing) which structurally was similar to fibreglass although the urban myth Trabants were made from reinforced cardboard persists.  The first Trabants left the Saxony production line in November 1957, only weeks after the Soviet Union had startled the world by launching Sputnik and while the first man-made Earth satellite did nothing other than transmit radio pulses, the significance was that was something which had never before been done and, launched into an elliptical low Earth orbit where it circulated for three months, because of the flight path, the little sphere's "beeps" could at various times be detected just about anywhere below.  Compared with what space programmes would become, it sounds now a modest achievement but was at the time a sensation and the event which triggered the “space race”.

Two comrades approaching their 1957 Trabant P50 in stylish korallenrot (coral red) over creme (cream).  Note the amber turn signals; Trabants were factory-fitted with flashers at a time Rolls-Royce and other manufacturers in the “advanced West” were still installing antiquated semaphores.

In the Eastern Bloc there weren’t many marketing departments but there was a vast propaganda apparatus and opportunistically, the name Trabant was derived from the Middle High German drabant (satellite; companion; foot soldier) which at the time was a positive association with the famous Sputnik but it later became emblematic of the economic and moral bankruptcy of the whole communist project: While by the fall of the Berlin Wall (1961-1989) Soviet satellites and related technologies greatly had advanced, the “Trubi” remained a little changed “1957 time capsule”.  Although much despised in the early 1990s in the aftermath of the break-up of the Soviet Union (1922-1991), opinions softened and the survivors of the more than three million produced (a greater volume than BMC's (British Motor Corporation) Mini (1959-2000)) gained a cult following.  More correctly, the marque gained a number of cult followings, some attracted by the “retro-cuteness”, some with genuine, Putinesque nostalgia for the old Soviet system and other with a variety of projects as varied as EV (electric vehicle) conversions, the installation of V8s for drag-racing and the re-purposing in many forms of competition.  The Trubi is now a fixture in the lower reaches (a notch above the Austin Allegro) of the collector market.

Low-emission Trabant (rated at 1 PP (pony-power)) with driver using semaphore signal to indicate intention to turn left, Barnim district, Bernau bei, Berlin, GDR, 1981.

As late as the 1960s, in some places, trucks & vans still were being built with a hand-operated semaphore mounted on the driver’s door and specialized vehicles likely also to have an occupant on the passenger-side (such as fire-engines) sometimes had two.  If need be they could also be improvised, as in the low-tech “lollipop” sign being used in this image of a two-seater buggy, a vehicle crafted using the salvageable section of a Trabant which may have suffered frontal damage in a crash.  Trabants really could go fast enough to have damaging crashes and although not engineered with the “crumple zones” which were introduced in the West as a way of absorbing an impact’s energy before it reached the occupants, in their own way, crumple Trabants did.  The photograph of the horse-drawn Trubi, while not representative of the entire Eastern Bloc experience under communist rule, captures a sight which would not have been uncommon away from large urban centres (which could be grim enough).  Dr Henry Kissinger (1923-2023; US national security advisor 1969-1975 & secretary of state 1937-1977) said his abiding memory of Eastern Bloc cities was of “the smell of boiled cabbage and an unrelenting greyness.”  In fairness, English cooks probably inflicted worse on the noble cabbage than anything done behind the Iron Curtain but his sense of “greyness” was literal, the appalling air pollution of the GDR (its industrial base powered by burning lignite (from the Latin lignum (wood)) and other forms of low-grade, “dirty coal”), thus the griminess of the buildings.  Places like London similarly were affected and it was only after the 1952 “Great Smog of London” that the Clean Air Act (1956) became law, meaning air quality began slowly to improve.  That the photographs of the era look so drab was not because of the film stock; buildings literally were “dirty”.  Because of various other advances in health care, it’s difficult to quantify the contribution to reducing mortality achieved by reducing air pollution but few doubt it was significant.

The Plymouth Satellites

1967 Plymouth Satellite convertible.

Chrysler's Plymouth division introduced the Satellite on the corporation's intermediate ("B") platform in 1965 as the most expensive trim-option for the Belvedere line.  Offered initially only with two-door hardtop and convertible coach-work, the range of body-styles was later expanded to encompass four-door sedans and station wagons.  In a manner, typical of the way the industry applied their nomenclature as marketing devices to entice buyers, the Belvedere name was in 1970 retired while Satellite remained the standard designation until it too was dropped after 1974.

1970 Plymouth Road Runner, 440 Six Barrel.

Were it not for it being made available in 1966 with the 426 cubic inch (7.0 litre) Street Hemi V8, the Belvedere and Satellite would have been just another intermediate but with that option, it was transformed into a (slightly) detuned race-car which one could register for the road, something possible in those happier times.  The Street Hemi was an expensive option and relatively few were built but the demand for high-performance machinery was clear so in 1968, Plymouth released the Road Runner, complete with logos (licensed from the Warner Brothers film studio for US$50,000) and a “beep beep” horn which reputedly cost US$10,000 to develop.  The object was to deliver a high-performance machine at the lowest possible cost so the Road Runner used the basic (two-door, pillared) body shell and eschewed niceties like carpet or bucket seats, the only addition of note a tuned version of the 383 cubic inch (6.3 litre) V8 engine; for those who wanted more, the Street Hemi was optional.  Plymouth set what they thought were ambitious sales targets but demand was such production had to be doubled and the response encouraged the usual proliferation: a hardtop coupé and convertible soon rounding out the range.

1970 Plymouth Hemi Road Runner Superbird.

The option list later expanded to include the six-barrel version which used the of the 440 cubic inch (7.2 litre) V8, a much cheaper choice than the Street Hemi and one which (usually) displayed better manners on the street while offering similar performance until travelling well over 100 mph (160 km/h) although it couldn't match the Hemi’s sustained delivery of top-end power which, with the right gearing, would deliver a top speed in excess of 150 mph (240 km/h), something of little significance to most.  However, by the early 1970s sales were falling.  The still embryonic safety and emission legislation played a small part in this but overwhelmingly the cause was the extraordinary rise in insurance premiums being charged for the high-performance vehicles, something which disproportionately affected the very buyers at which the machines were targeted: single males aged 19-29.  However, the platform endured long enough to provide the basis for the Road Runner Superbird, a “homologation special” produced in limited numbers to qualify the frankly extreme aerodynamic modifications for use in competition.  At the time, the additions were too radical for some buyers with dealers unable to find buyers forced to convert the things back to standard specifications just to shift them from their lots.  They’re now prized collectables, the relatively few with the Street Hemi especially sought.

As a footnote, corporate stablemate Dodge called their six barrel 440s the "Six Pack" (which was a much snappier name) and in the UK this was in 1972 picked up by Jensen which was able to buy (at a bargain price) a tranche of the engines Chrysler had stored in a warehouse after US emission regulations rendered them unlawful for road-registered passenger vehicles.  Jensen called the model created the "Interceptor SP" but it proved an unfortunate experience for both company and customers for while the engine delivered a lift in performance, for a variety of reasons it was, in that configuration, not suitable for the car (or its target market) and a number had to be converted to use the standard Interceptor's single four barrel carburetor.  Its brief existence did though produce something for the automotive trivia buffs: While the accepted orthodoxy is "the factory never installed air-conditioning (AC) in any car fitted with the six barrel 440s or the Street Hemi", strictly speaking that applies only to "No Chrysler factory ever installed..." because Jensen did so equip the SP.  More exclusive still was the single Street Hemi-powered Hai built in 1970 by the much-missed Swiss boutique operation Monteverdi, also with AC. 

1971 Plymouth Hemi Road Runner.

The intermediate line was revised in 1971 using the then current corporate motif of “fuselage styling” and it was probably more aesthetically pleasing there than when applied to the full-sized cars which truly were gargantuan.  The 1971 Satellites used distinctly different bodies for the two and four-door models and while there were no more convertibles, the Street Hemi and Six-Barrel 440 enjoyed a swansong season although sales were low, the muscle car era almost at an end.  Although the Hemi had outlived its corporate usefulness, Chrysler had planned to continue to offer the triple carburetor option on the 440, glossy sales brochures for the Plymouth Six Barrel and Dodge Six Pack printed before it became clear the configuration could not be engineered to meet the EPA's (Environment Protection Authority) tightened exhaust emission standards coming into effect on 1 January, 1972.  However, as part of the normal development process, some (a reputed two 1972 Plymouth Road Runner GTXs and six Dodge Charger Rallyes) were completed as "pilot cars" (vehicles in final form sent down the assembly line to ensure there were no quirks in the specification that would either have to be changed to permit mass-production).  These were built in late July or early August 1971 as a "final shakedown" in preparation for the 1972 model season beginning that September.  After the triple carburetor option was cancelled, it wouldn't have been unusual for the cars to have been crushed but nor was it unknown for such things to be sold through "internal channels" (ie well-connect employees, those in the dealer network etc) and at least some of the eight must have escaped the crusher because a one blue and one red 1972 440+6 Road Runner GTXs have been verified, along with one yellow and one red 1972 440-6 Charger Rallyes.  Few corners of the industry have attracted as many tales of "mythical machines" as the original muscle car era but these 1972 triple carburetor 440s have been authenticated as "factory built".

Demand

Demand (pronounced dih-mand (U) or dee–mahnd (non-U))

(1) To ask for with proper authority; claim as a right.

(2) To ask for peremptorily or urgently.

(3) To call for or require as just, proper, or necessary.

(4) In law, to lay formal claim to.

(5) In law, to summon, as to court.

(6) An urgent or pressing requirement.

(7) In economics, the desire to purchase, coupled (hopefully) with the power to do so.

(8) In economics, the quantity of goods that buyers will take at a particular price.

(9) A requisition; a legal claim.

(10) A question or inquiry (archaic).

1250-1300: From Middle English demaunden and Anglo-French demaunder, derived from the Medieval Latin dēmandāre (to demand, later to entrust) equivalent to dē + mandāre (to commission, order).  The Old French was demander and, like the English, meant “to request” whereas "to ask for as a right" emerged in the early fifteenth century from Anglo-French legal use.  As used in economic theory and political economy (correlating to supply), first attested from 1776 in the writings of Adam Smith.  The word demand as used by economists is a neutral term which references only the conjunction of (1) a consumer's desire to purchase goods or services and (2) hopefully the power to do so.  However, in general use, to say that someone is "demanding" something does carry a connotation of anger, aggression or impatience.  For this reason, during the 1970s, the language of those advocating the rights of women to secure safe, lawful abortion services changed from "abortion on demand" (ie the word used as an economist might) to "pro choice".  Technical fields (notably economics) coin derived forms as they're required (counterdemand, overdemand, predemand etc).  Demand is a noun & verb, demanding is a verb & adjective, demandable is an adjective, demanded is a verb and demander is a noun; the noun plural is demands.

Video on Demand (VoD)

Directed by Tiago Mesquita with a screenplay by Mark Morgan, Among the Shadows is a thriller which straddles the genres, elements of horror and the supernatural spliced in as required.  Although in production since 2015, with the shooting in London and Rome not completed until the next year, it wasn’t until 2018 when, at the European Film Market, held in conjunction with the Internationale Filmfestspiele Berli (Berlin International Film Festival), that Tombstone Distribution listed it, the distribution rights acquired by VMI, Momentum and Entertainment One, and VMI Worldwide.  In 2019, it was released progressively on DVD and video on demand (VoD), firstly in European markets, the UK release delayed until mid-2020.  In some markets, for reasons unknown, it was released with the title The Shadow Within.

Video on Demand (VoD) and streaming services are similar concepts in video content distribution but there are differences.  VoD is a system which permits users to view content at any time, these days mostly through a device connected to the internet across IP (Internet Protocol), the selection made from a catalog or library of available titles and despite some occasionally ambiguous messaging in the advertising, the content is held on centralized servers and users can choose directly to stream or download.  The VoD services is now often a sub-set of what a platform offers which includes content which may be rented, purchased or accessed through a subscription.

Streaming is a method of delivering media content in a continuous flow over IP and is very much the product of the fast connections of the twenty-first century.  Packets are transmitted in real-time which enables users to start watching or listening without waiting for an entire file (or file set) to download, the attraction actually being it obviates the need for local storage.  There’s obviously definitional and functional overlap and while VoD can involve streaming, not all streaming services are technically VoD and streaming can also be used for live events, real-time broadcasts, or continuous playback of media without specific on-demand access. By contrast, the core purpose of VoD is to provide access at any time and streaming is a delivery mechanism, VoD a broad concept and streaming a specific method of real-time delivery as suited to live events as stored content.

The Mercedes-Benz SSKL and the Demand Supercharger

Modern rendition of Mercedes-Benz SSLK in schematic (left) and re-rendered with with "blueprint effect" (right), illustrating the drilled-out chassis rails (here depicted without the reinforcing metal sheets added to ensure structural integrity)  The title is misleading because the four SSKLs built all were commissioned in 1931 (although it's possible one or more used a modified SSK chassis constructed in 1929).  All SSK chassis were built between 1928-1932 although the model remained in the factory's catalogue until 1933. 

The Mercedes-Benz SSKL was one of the last of the road cars which could win a top-line Grand Prix.  An evolution of the earlier S, SS and SSK, the SSKL (Super Sports Kurz (short) Leicht (light)) was notable for the extensive drilling of its chassis frame to the point where it was compared to Swiss cheese; reducing weight with no loss of strength (although the longitudinal spars adjacent to the engine and the front bearing points of the rear leaf springs were reinforced with metal sheets concealing some of the drilled holes).  The SSKs and SSKLs were famous also for the banshee howl from the engine when the supercharger was running; nothing like it would be heard until the wail of the BRM V16s twenty years later.  It was called a demand supercharger because, unlike some constantly-engaged forms of forced-induction, it ran only on-demand, in the upper gears, high in the rev-range, when the throttle was pushed wide-open.  Although it could safely be used for barely a minute at a time, when running, engine power jumped from 240-odd horsepower (HP) to over 300.  The number of SSKLs built has been debated and the factory's records are incomplete because (1) like many competition departments, it produced and modified machines "as required" and wasn't much concerned about documenting the changes and (2) many archives were lost as a result of bomb damage during World War II (1939-1945); most historians suggest there were four or SSKLs, all completed (or modified from earlier builds) in 1931.  The SSK had enjoyed great success in competition but even in its heyday was in some ways antiquated and although powerful, was very heavy, thus the expedient of the chassis-drilling intended to make it competitive for another season.  Lighter than the SSK by 125 kg (275 lb), at 1352 kg (2980 lb), the SSLK was by race-car standards still a heavyweight but the reduction in mass did to a degree ameliorate the issues of brake & tyre wear but the higher speeds attained also made the anyway marginal braking capabilities more of a challenge for the drivers.  The SSKL enjoyed a long Indian summer and even on tighter circuits where the bulk meant it could be out-manoeuvred, sometimes it still prevailed by virtue of durability and sheer power.

Rudolf Caracciola (1901–1959) and SSKL in the wet, German Grand Prix, Nürburgring, 19 July, 1931.  Alfred Neubauer (1891–1980; racing manager of the Mercedes-Benz competition department 1926-1955) maintained Caracciola "...never really learned to drive but just felt it, the talent coming to him instinctively."

Sheer power there certainly was because in parallel with the chassis engineers trimming weight, the engine-development team massaged more power from the SSK’s supercharged, 7.1 litre (431 cubic inch) straight-six.  The approach was wholly conventional including increasing the throughput of the 18-vane Roots supercharger so to ensure advantage was taken of the increased flow-rate, the size of the intake and exhaust valves were enlarged by 7%.  All of this of course increased internal stresses so the crankshaft was modified, complimented by larger counterweights on the crank pins.  The tough old engine responded well.  In racing trim, the SSK had generated 180 (HP) horsepower which rose to 250 with the supercharger engaged but in the SSKL the revisions saw power rise to 240 or a remarkable 300 with the blower running.  Fuel consumption was of course high and the increased power increased tyre wear but none of the competition could match the power-to-weight ratio of 4½ per HP.

The Amalgam Collection's 1:8 scale model of the Mercedes-Benz SSKL that won the 1931 Mille Miglia: US$26,995.

Sometimes too it got lucky.  When the field assembled in 1931 for the Fünfter Großer Preis von Deutschland (fifth German Grand Prix) at the Nürburgring, even the factory acknowledged that at a race-weight of 1350 kg-odd, the SSKLs, whatever their advantage in horsepower, stood little chance against the nimble Italian and French machines which weighed-in at some 200 KG (440 lb) less.  However, on the day there was heavy rain with most of race conducted on a soaked track and the twitchy Alfa Romeos, Maseratis and the especially skittery Bugattis proved less suited to the slippery surface than the truck-like but stable SSKL, the lead built up in the rain enough to secure victory even though the margin narrowed as the surface dried and a visible racing-line emerged.  Time and the competition had definitely caught up by 1932 however and it was no longer possible further to lighten the chassis or increase power so aerodynamics specialist Baron Reinhard von Koenig-Fachsenfeld (1899-1992) was called upon to design a streamlined body, the lines influenced both by his World War I (1914-1918 and then usually called "the World War") aeronautical experience and the "streamlined" racing cars which had been seen in the previous decade.  At the time, the country greatly was affected by economic depression which spread around the world after the 1929 Wall Street crash, compelling Mercedes-Benz to suspend the operations of its competitions department so the one-off "streamliner" was a private effort (though with some tacit factory assistance) financed by the driver (who borrowed some of the money from his mechanic!).

The streamlined SSKL crosses the finish line, Avus, 1932.

The driver was Manfred von Brauchitsch (1905-2003), nephew of Major General (later Generalfeldmarschall (Field Marshal)) Walther von Brauchitsch (1881–1948; Oberbefehlshaber (Commander-in-Chief) of OKH (Oberkommando des Heeres (the German army's high command) 1938-1941).  An imposing but ineffectual head of the army, Uncle Walther also borrowed money although rather more than loaned by his nephew's mechanic, the field marshal's funds coming from the state exchequer, "advanced" to him by Adolf Hitler (1889-1945; Führer (leader) and German head of government 1933-1945 & head of state 1934-1945).  Quickly, Hitler learned the easy way of keeping his mostly aristocratic generals compliant was to loan them money, give them promotions, adorn them with medals and grant them estates in the lands he'd stolen during his many invasions.  His "loans" proved good investments.  Beyond his exploits on the circuits, Manfred von Brauchitsch's other footnote in the history of the Third Reich (1933-1945) is the letter sent on April Fools' Day 1936 to Uncle Walther (apparently as a courtesy between gentlemen) by Baldur von Schirach (1907-1974; head of the Hitlerjugend (Hitler Youth) 1931-1940 & Gauleiter (district party leader) and Reichsstatthalter (Governor) of Vienna 1940-1945) claiming he given a "horse whipping" to the general's nephew because a remark the racing driver was alleged to have made about Frau von Schirach (the daughter of Hitler's court photographer!).  It does seem von Schirach did just that though it wasn't quite the honorable combat he'd claimed: in the usual Nazi manner he'd arrived at von Brauchitsch's apartment in the company of several thugs and, thus assisted, swung his leather whip.

Stromlinienrennwagen (streamlined racing car): A replica of the 1932 Mercedes-Benz SSKL built by the factory in 2018-2019.

Von Brauchitsch the younger denied ever making the remarks and von Schirach was lucky not to have been hanged by the IMT (International Military Tribunal) which tried some of the surviving Nazis in the first Nuremberg Trial (1945-1946).  Had evidence of his conduct in Vienna been brought before the court, he'd have received the death sentence he deserved.  Unlike the German treasury, the mechanic got his money back and that loan proved a good investment, coaxing from the SSKL a victory in its final fling.  Crafted in aluminum by Vetter in Cannstatt, the body was mounted on von Brauchitsch's race-car and proved its worth at the at the Avusrennen (Avus race) in May 1932; with drag reduced by a quarter, the top speed increased by some 12 mph (20 km/h) and the SSKL won its last major trophy on the unique circuit which rewarded straight-line speed like no other.  It was the last of the breed; subsequent grand prix cars would be pure racing machines with none of the compromises demanded for road-use.

Evolution of the front-engined Mercedes-Benz grand prix car, 1928-1954

1928 Mercedes-Benz SS.

As road cars, the Mercedes-Benz W06  S (1927-1928) & SS (1928-1930) borrowed unchanged what had long been the the standard German approach in many fields (foreign policy, military strategy, diplomacy, philosophy etc): robust engineering and brute force; sometimes this combination worked well, sometimes not.  Eschewing refinements in chassis engineering or body construction as practiced by the Italians or French, what the S & SS did was achieved mostly with power and the reliability for which German machinery was already renowned.  Although in tighter conditions often out-manoeuvred, on the faster circuits both were competitive and the toughness of their construction meant, especially on the rough surfaces then found on many road courses, they would outlast the nimble but fragile opposition.

1929 Mercedes-Benz SSK.

By the late 1920s it was obvious an easier path to higher performance than increasing power was to reduce the SS's (Super Sport) size and weight.  The former easily was achieved by reducing the wheelbase, creating a two-seat sports car still suitable for road and track, tighter dimensions and less bulk also reducing fuel consumption and tyre wear, both of which had plagued the big, supercharged cars.  Some engine tuning and the use of lighter body components achieved the objectives and the SSK was in its era a trophy winner in sports car events and on the grand prix circuits.  Confusingly, the "K" element in the name stood for kurz (short) and not kompressor (supercharger) as was applied to some other models although all SSKs used a supercharged, 7.1 litre (433 cubic inch) straight-six. 

1931 Mercedes-Benz SSKL.

The French, British and Italian competition however also were improving their machinery and by late 1930, on the racetracks,  the SSK was becoming something of a relic although it remained most desirable as a road car, demand quelled only by a very high price in what suddenly was a challenging economic climate.  Without the funds to create anything new and with the big engine having reached the end of its development potential, physics made obvious to the engineers more speed could be attained only through a reduction in mass so not only were body components removed or lightened where possible but the chassis and sub-frames were drilled to the point where the whole apparatus was said to resemble "a Swiss cheese".  The process was time consuming but effective because, cutting the SSK's 1520 kg (3350 lb) heft to the SSKL's more svelte 1352, combined with the 300-odd HP which could be enjoyed for about a minute with the supercharger engaged, produced a Grand Prix winner which was competitive for a season longer than any had expected and one also took victory in the 1931 Mille Miglia.  Although it appeared in the press as early a 1932, the "SSKL" designation is retrospective, the factory's extant records listing the machines either as "SSK" or "SSK, model 1931".  No more than four were built and none survive (rumors of a frame "somewhere in Argentina" apparently an urban myth) although some SSK's were at various times "drilled out" to emulate the look and the appeal remains, a replica cobbled together from real and fabricated parts sold at auction in 2007 for over US$2 million; this was when a million dollars was still a lot of money.  

Stromlinienrennwagen (streamlined racing car): 1932 Mercedes-Benz SSKL.

The one-off bodywork (hand beaten from aviation-grade sheet aluminum) was fabricated for a race held at Berlin's unique Automobil-Verkehrs- und Übungsstraße (Avus; the "Automobile traffic and training road") which featured two straights each some 6 miles (10 km) in length, thus the interest in increasing top speed and while never given an official designation by the factory, the crowds dubbed it die Gurke (the cucumber).  The streamlined SSKL won the race and was the first Mercedes-Benz grand prix car to be called a Silberpfeil (silver arrow), the name coined by radio commentator Paul Laven (1902-1979) who was broadcasting trackside for Südwestdeutsche Rundfunkdienst AG (Southwest German Broadcasting Service); he was struck by the unusual appearance although the designer had been inspired by an aircraft fuselage rather than arrows or the vegetable of popular imagination.  The moniker was more flattering than the nickname Weiße Elefanten (white elephant) applied to S & SS which was a reference to their bulk and not a use of the phrase in its usual figurative sense.  The figurative sense came from the Kingdom of Siam (modern-day Thailand) where elephants were beasts of burden, put to work hauling logs in forests or carting other heavy roads but the rare white (albino) elephant was a sacred animal which could not be put to work.  However, the owner was compelled to feed and care for the unproductive creature and the upkeep of an elephant was not cheap; they have large appetites.  According to legend, if some courtier displeased the king, he could expect the present of a white elephant.  A “white elephant” is thus an unwanted possession that though a financial burden, one is “stuck with” and the term is applied the many expensive projects governments around the world seem unable to resist commissioning.

Avus circuit.  Unique in the world, it was the two long straights which determined die Gurke's emphasis on top speed.  Even the gearing was raised (ie a numerically lower differential ratio) because lower engine speeds were valued more than low-speed acceleration which was needed only once a lap.

The size of the S & SS was exaggerated by the unrelieved expanses of white paint (Germany's designated racing color) although despite what is sometimes claimed, Ettore Bugatti’s (1881–1947) famous quip “fastest trucks in the world” was his back-handed compliment not to the German cars but to W. O. Bentley’s (1888–1971) eponymous racers which he judged brutish compared to his svelte machines.  Die Gurke ended up silver only because such had been the rush to complete the build in time for the race, there was time to apply the white paint so it raced in a raw aluminum skin.  Remarkably, in full-race configuration, die Gurke was driven to Avus on public roads, a practice which in many places was tolerated as late as the 1960s.  Its job at Avus done, die Gurke was re-purposed for high-speed tyre testing (its attributes (robust, heavy and fast) ideal for the purpose) before "disappearing" during World War II.  Whether it was broken up for parts or metal re-cycling, spirted away somewhere or destroyed in a bombing raid, nobody knows although it's not impossible conventional bodywork at some point replaced the streamlined panels.  In 2019, Mercedes-Benz unveiled what it described as an "exact replica" of die Gurke, built on an original (1931) chassis.    

1934 Mercedes-Benz W25.

After building the replica Gurke, Mercedes-Benz for the first time subjected it to a wind-tunnel test, finding (broadly in line with expectations) its c_d (coefficient of drag) improved by about a third, recording 0.616 against a standard SSK's 0.914.  By comparison, the purpose-built W25 from 1934 delivered a 0.614 showing how effective Baron Koenig-Fachsenfeld's design had been although by today's standards, the numbers are not of shapes truly "slippery".  Although "pure" racing cars had for years existed, the W25 (Werknummer (works number) 25) was the one which set many elements is what would for a quarter-century in competition be the default template for most grand prix cars and its basic shape and configuration remains recognizable in the last front-engined car to win a Word Championship grand prix in 1960.  The W25 was made possible by generous funding from the new Nazi Party, "prestige projects" always of interest to the propaganda-minded party.  With budgets which dwarfed the competition, immediately the Mercedes-Benz and Auto Unions enjoyed success and the W25 won the newly inaugurated 1935 European Championship.  Ironically, the W25's most famous race was the 1935 German Grand Prix at the Nürburgring, won by the inspired Italian Tazio Nuvolari (1892–1953) in an out-dated and under-powered Alfa-Romeo P3, von Brauchitsch's powerful W25 shredding a rear tyre on the final lap.  However, the Auto Union's chassis design fundamentally was more farsighted; outstanding though the engine was, the W25's platform was, in many ways, eine bessere Gurke (a better cucumber) and because its limitations were inherent, the factory "sat out" most of the 1936 season to develop the W125.

1937 Mercedes-Benz W125.

Along with the dramatic, mid-engined,  V16 Auto Union Type C, the W125 was the most charismatic race car of the "golden age" of 1930s European circuit racing.  When tuned for use on the fastest circuits, the 5.7 litre (346 cubic inch) straight-eight generated over 640 HP and in grand prix racing that number would not be exceeded until the turbocharged engines (first seen in 1977) of the 1980s.  The W125 used a developed version of the W25's 3.4 (205) & 4.3 (262) straight-eights and the factory had assumed this soon would be out-performed by Auto Union's V16s but so successful did the big-bore eight prove the the Mercedes-Benz V16 project was aborted, meaning resources didn't need to be devoted to the body and chassis engineering which would have been required to accommodate the bigger, wider and heavier unit (something which is subsequent decades would doom a Maserati V12 and Porsche's Flat-16.  The W125 was the classic machine of the pre-war "big horsepower" era and if a car travelling at 100 mph (160 km/h) passed a W125 at standstill, the latter could accelerate and pass that car within a mile (1.6 km).

A W125 on the banked Nordschleife (northern ribbon (curve)) at Avus, 1937.  At Avus, the streamlined bodywork was fitted because a track which is 20 km (12 miles) in length but has only four curves puts an untypical premium on top-speed.  The banked turn was demolished in 1967 because increased traffic volumes meant an intersection was needed under the Funkturm (radio tower), tower and today only fragments of the original circuit remain although the lovely art deco race control tower still exists and was for a time used as restaurant.  Atop now sits a Mercedes-Benz three-pointed star rather than the swastika which flew in 1937. 

1938 Mercedes-Benz W154.

On the fastest circuits the streamlined versions of the W125s were geared to attain 330 km/h (205 mph) and 306 km/h (190 mph) often was attained in racing trim.  With streamlined bodywork, there was also the Rekordwagen built for straight-line speed record attempts and one set a mark of 432.7 km/h (268.9 mph), a public-road world speed record that stood until 2017.  Noting the speeds and aware the cars were already too fast for circuits which had been designed for, at most, velocities sometimes 100 km/h (50 mph) less, the governing body changed the rules, limiting the displacement for supercharged machines to 3.0 litres (183 cubic inch), imagining that would slow the pace.  Fast though the rule-makers were, the engineers were quicker still and it wasn't long before the V12 W154 was posting lap-times on a par with the W125 although they did knock a few km/h off the top speeds.  The rule change proved as ineffective in limiting speed as the earlier 750 KG formula which had spawned the W25 & W125.

1939 Mercedes-Benz W165.

An exquisite one-off, the factory built three W165s for the single purpose of contesting the 1939 Tripoli Grand Prix.  Remarkable as it may now sound, there used to be grand prix events in Libya, then a part of Italy's colonial empire.  Anguished at having for years watched the once dominant Alfa Romeos enjoy only the odd (though famous) victory as the German steamroller flattened all competition (something of a harbinger of the Wehrmacht's military successes in 1939-1940), the Italian authorities waited until the last moment before publishing the event's rules, stipulating the use of a voiturette (small car) with a maximum displacement of 1.5 litres  (92 cubic inch).  The rules were designed to suit the Alfa Romeo 158 (Alfetta) and Rome was confident the Germans would have no time to assemble such a machine.  However, knowing Adolf Hitler (1889-1945; Führer (leader) and German head of government 1933-1945 & head of state 1934-1945), still resenting what happened at the Nürburgring in 1935, would not be best pleased were his Axis partner (and vassal) Benito Mussolini (1883-1945; Duce (leader) & Prime-Minister of Italy 1922-1943) to enjoy even this small victory, the factory scrambled and conjured up the V8-powered (a first for Mercedes-Benz) W165, the trio delivering a "trademark 1-2-3" finish in Tripoli.  As a consolation, with Mercedes-Benz busy building inverted V12s for the Luftwaffe's Messerschmitts, Heinkels and such, an Alfa Romeo won the 1940 Tripoli Grand Prix which would prove the city's last.      

 

1954 Mercedes Benz W196R Strómlinienwagen (literally "streamlined car" but translated usually as "Streamliner".

A curious mix of old (drum brakes, straight-eight engine and swing axles) and new (a desmodromic valve train, fuel injection and aerodynamics developed in a wind-tunnel with the help of engineers then banned from being involved in aviation), the intricacies beneath the skin variously bemused or delighted those who later would come to be called nerds but it was the sensuous curves which attracted most publicity.  Strange though it appeared, it was within the rules and clearly helped deliver stunning speed although the pace did expose some early frailty in road-holding (engineers have since concluded the thing was a generation ahead of tyre technology).  It was one of the prettiest grand prix cars of the post war years and the shape (sometimes called "type Monza", a reference to the Italian circuit with long straights so suited to it) would later much appeal to pop-artist Andy Warhol (1928–1987) who used it in a number of prints.

1954 Mercedes-Benz W196R.  In an indication of how progress accelerated after 1960, compare this W196R with (1) the W25 of 20 years earlier and (2) any grand prix car from 1974, 20 years later. 

However, although pleasing to the eye, the W196R Strómlinienwagen was challenging even for expert drivers and it really was a machine which deserved a de Dion rear suspension rather than the swing axles (on road cars the factory was still building a handful with these as late as 1981 and their fudge of semi-trailing rear arms (the "swing axle when you're not having a swing axle") lasted even longer).  Of more immediate concern to the drivers than any sudden transition to oversteer was that the aluminium skin meant they couldn't see the front wheels so, from their location in the cockpit, it was difficult to judge the position of the extremities, vital in a sport where margins can be fractions of a inch.  After the cars in 1954 returned to Stuttgart having clouted empty oil drums (those and bails of hay was how circuity safety was then done) during an unsuccessful outing to the British Grand Prix at Silverstone, a conventional body quickly was crafted and although visually unremarkable, the drivers found it easier to manage and henceforth, the Strómlinienwagen appeared only at Monza.  There was in 1954-1955 no constructor's championship but had there been the W196R would in both years have won and it delivered two successive world driver's championships for Juan Manuel Fangio (1911–1995).  Because of rule changes, the three victories by the W196R Strómlinienwagen remain the only ones in the Formula One World Championship (since 1950) by a car with enveloping bodywork.