Showing posts sorted by relevance for query Disc or Disk. Sort by date Show all posts
Showing posts sorted by relevance for query Disc or Disk. Sort by date Show all posts

Thursday, February 24, 2022

Disc or Disk

Disc or disk (pronounced disk)

(1) A phonograph record.

(2) Any thin, flat, circular plate or object.

(3) Any surface that is flat and round, or seemingly so.

(4) In computing hardware, any of several types of media consisting of thin, round plates of plastic or metal, used for external storage.

(5) In zoology and anatomy, any of various roundish, flat structures or parts in the body, especially an intervertebral disc.

(6) In botany, (in the daisy and other composite plants) the central portion of the flower head, composed of tubular florets (especially the middle part of the lip of an orchid).

(7) Any of the circular steel blades that form the working part of a disk harrow.

(8) In mathematics, the domain bounded by a circle.

1655-1665: From the French disque, from the Latin discus, from Ancient Greek δίσκος (dískos) (disk, quoit, platter; a circular plate suited for hurling) from δικεν (dikeîn) (to hurl, to launch) from the primitive Indo-European dik-skos from the root deik (to show, pronounce solemnly).  The Proto-Germanic diskaz was also drawn from the Latin and Greek root and was cognate with the Old Saxon disk, the Old Dutch disc (Dutch dis (table)), the Old High German tisc (German tisch (table)) and the Old Norse diskr (plate).

The sense of "phonograph disk" dates from 1888 and discophile was used to describe enthusiasts for gramophone recordings from 1940.  Disk jockey as a term to describe those on radio who broadcast music from records was first recorded 1941; it became dee-jay is 1955 and was further truncated to DJ in 1961; the video version "veejay" is from 1982 but never really caught on.  Disk-drive is from 1952 although disk was first noted in the context of computing in 1947.  Disc brakes were first developed in the late nineteenth century, began to be used on cars at scale in the 1950s and were widely widely available early in the next decade.  The first compact disc (CD) was released in 1982, the digital versatile disc (DVD) in 1995 and the BluRay (BD) disc in 2006.

Disk or Disc

LP album cover; the LP was the final evolution of the traditional phonographic disk.  This cover is memorable but fake, it is a fake disk.

Although both the Latin and Greek spellings have endured, there is in English no formal rule for the use of disc & disk and the two are often used interchangeably.  Even within industries or in countries, there is no consensus on the difference but there are conventions.  Historically the Latinate form was preferred in the British Empire and the Greek in the US but the advent of disk as the preferred use in the computing industry from the 1940s spread worldwide although, as a point of deliberate differentiation, disc was adopted for the new optical hardware (CD, DVD and BluRay).  The distinction is maintained still; mechanical devices are diskettes or hard disks whereas the optical are all discs.

The newer form of storage is solid state and the devices are properly called semiconductor storage devices (SSD) but are more typically referred to (wrongly and presumably influenced by the SSD acronym) as  solid-state disks, or solid-state drives even though SSDs don't have the rotating disk or the drive mechanism which powers the movable read–write heads used with hard disk drives (HDD) and floppy disks (FDD); even among those who understand the difference, the habits of old die hard.  So, the SSD has neither disk nor drive but does require, somewhere in the system, a software driver.

Lindsay Lohan music albums on CD: Speak (2004) and A Little More Personal (RAW) (2005, both released by Casablanca Records.

Although the use in IT greatly increased use of disk, even before the debut of optical media, there was never any indication disc would become extinct.  Except where specifically defined as a brand-name or trademark (such as the CD), both are likely to continue to be used interchangeably with regional and perhaps even generational variations.  Most style guides, even those which provide prescriptive lists, acknowledge this and suggest regardless of the form(s) users choose, what matters is to maintain consistency.  Rotating disks and discs are anyway vanishing from computer hardware so the influence of the industry's conventions of use will presumably diminish.

Tuesday, February 1, 2022

Umbra

Umbra (pronounced uhm-bruh)

(1) Shade; shadow, now restricted mostly to literary use.

(2) The invariable or characteristic accompaniment or companion of a person or thing.

(3) In astronomy, the complete or perfect shadow of an opaque body, as a planet, where the direct light from the source of illumination is completely cut off.

(4) In astronomy, the dark central portion of a sunspot.

(5) A phantom or shadowy apparition, as of someone or something not physically present; ghost; spectral image.

(6) An uninvited guest brought along by one who was invited (archaic).

(7) The fully shaded inner region of a shadow cast by an opaque object.

(8) One of the family Umbridae of mudminnows; a sciaenoid fish, the umbrine.

(9) In typography, a sans-serif display typeface released in 1935 as a variation of the earlier Tempo.  Similar to many contemporary art deco designs, it's constructed with a shadow effect, the letter shapes built as negative space and defined by a black dimensional shadow.

1590s: From the Latin umbra (literally “shade”; shadow), a doublet of umber and of uncertain origin.  If it was from the Old Latin omra, source may have been the primitive Indo-European hzmrup-, related to the Ancient Greek μαυρός (amaurós) (dark) and “rot” & “rotten” in the Luwian hieroglyphic.  Etymologists also note the Hittite Maraššantiya (their name for the Kızılırmak River), and this Indo-European source is said to be a possible borrowing from a Semitic root -m-r (be red), linked to the Arabic ح م ر‎ ( m r).  All agree there is a connection with the Lithuanian unksna.  The adjectives are umbral & umbrageous and the noun plurals are umbras & umbrae.

The early meaning was that of a “phantom or ghost," a figurative use drawn from the Latin umbra (shade, shadow), which gave rise to the later umbrage (A feeling of anger or annoyance caused by something offensive or (now rarely) a feeling of doubt, from the Middle French ombrage (umbrage), from the Old French ombrage, from the Latin umbrāticus (in the shade), from umbra (shadow, shade)).  The astronomical sense of a "shadow cast by the earth or moon during an eclipse" was first used during the 1670s.  The meaning "an uninvited guest accompanying an invited one" is from 1690s and was an invention in English, from a secondary sense used in Ancient Rome.

The related noun umber (brown earthy pigment) is from the 1560s, from the French ombre (in terre d'ombre), or the Italian ombra (in terra di ombra), both from the Latin umbra (shade, shadow) or otherwise from Umbra, the feminine form of Umber "of or belonging to Umbria, the region in central Italy from where the coloring material was first discovered.  Burnt umber, specially prepared and redder in color, is attested from circa 1650 and distinguished from raw umber, both well-known to artists of the era.

It’s the cosmic coincidence of the relationship between the diameter of the Moon and its distance from the Sun which makes solar eclipses such a spectacular sight from planet earth.  On other planets, where the relationship is different, solar eclipses may not be as enchanting.  A solar eclipse happens sometimes as the Moon moves between the Sun and Earth, the Moon blocking the light of the Sun from reaching Earth.  Astronomers classify solar eclipses into three types:

(1) A total solar eclipse which is visible from a small area on Earth.  Those who see a total eclipse are those standing in the center of the Moon's shadow when it hits Earth. The sky becomes very dark, as if it were night. A total eclipse occurs only when the Sun, Moon and Earth are in a direct line.

(2) A partial solar eclipse happens when the Sun, Moon and Earth are not exactly aligned, the sun appearing to have a dark shadow on a small part of its surface.

(3) In an annular solar eclipse, the Moon seems further because the annular happens when the Moon is farthest from Earth and thus does not block the entire view of the Sun, instead looking like a dark disk on top of a larger Sun-colored disk.

A solar total eclipse.

Solar eclipses are not rare, visible around every eighteen months somewhere on Earth although the viewing spot is always relatively small.  Unlike lunar eclipses, solar eclipses last only a few minutes.  The umbra is the darkest part of a shadow, especially the cone-shaped region of full shadow cast by Earth, the Moon, or another body during an eclipse. In a full lunar eclipse, which generally lasts for one or two hours, the entire disk of the Moon is darkened as it passes through the umbra. During this period the Moon takes on a faint reddish glow due to illumination by a small amount of sunlight that is refracted through the Earth's atmosphere and bent toward the darkened Moon; the reddish tint is caused by the filtering out of blue wavelengths as the sunlight passes through the Earth's atmosphere, leaving only the longer wavelengths on the red end of the spectrum.

The umbra is the innermost and darkest part of a shadow, the area in which the light source is entirely obscured by the occluding body and if standing in this space, the viewer will experience a total eclipse.  Viewed in the abstract, the Sun, Moon & Earth all being (almost) spherical, umbra forms a right circular cone and, if viewed from the cone's apex, the two bodies will seem the same size.  The penumbra, from the Latin paene (almost, nearly) is the region in which only some of the light source is obscured by the occluding body so the viewer standing in the experiences a partial eclipse.  The antumbra, from the Latin ante (before) is the region from which the occluding body appears entirely within the disc of the light source.  The viewer standing in this apace experiences an annular eclipse, which manifests as a bright ring visible around the eclipsing body.  If the viewer is able to move closer to the light source, the apparent size of the occluding body increases until it causes a full umbra.

An umbraphile (shadow lover) is a person with much interest in eclipses, often making extraordinary efforts to travel to see them.  The construct is umbra + phile.  Phile is from the Latin -phila, from the Ancient Greek φίλος (phílos) (dear, beloved) and from the same source is -phil, a word-forming element meaning "one that loves, likes, or is attracted to," via the French -phile and the Medieval Latin -philus in this sense, from the Ancient Greek -philos, a common suffix in personal names (such as Theophilos), from philos (loving, friendly, dear; related, own) and related to philein (to love) which is of unknown origin.  One authoritative etymologist suggests the original meaning was "own; accompanying" rather than "beloved."

Umbraphilia emerged as a niche in nineteenth century high-end tourism, gentlemen scientists and society figures sailing around the world to observe and sometimes report their findings.  The longest known observation of a solar eclipse was that undertaken on 30 June 1973 when a group travelled on board the Concorde, enjoying seventy-four minutes of totality.



Saturday, December 31, 2022

Album

Album (pronounced al-buhm)

(1) A bound or loose-leaf book consisting of blank pages, pockets, envelopes etc, for storing or displaying photographs, stamps, or the like, or for collecting autographs.

(2) A digital collection of photographs, stored on a computer or mobile device for viewing, displaying, or sharing.

(3) A record or set of records containing several musical selections, a complete play or opera etc.

(4) The package or container for such a record or records:

(5) A collection of audio recordings released together as a collected work:

(6) A printed book containing an anthology of writings, reproductions of photographs or artwork, musical compositions etc.

(7) In Ancient Rome, a white tablet or register on which the praetor's edicts and other public notices were recorded.

1645–1655: From the late Middle English albo (souvenir book), from the Classical Latin album (a board calked or painted white, onto which was inscribed in black, certain public notices, most notably the Annales Maximi, compiled by the Pontifex Maximus, high priest of the Collegium Pontificum (College of Pontiffs) which listed the year’s most significant events and appointments).  In Latin, the literal meaning of album was "white in color; whiteness", a noun use of the neuter of the adjective albus (white).

Album of Frederick Handel's (1685-1759) Messiah (1741) on 18 x 78 rpm shellac records; Royal Philharmonic Orchestra, under Sir Thomas Beecham (1879-1961), RCA Victor, 1947. 

The word was revived in Prussia circa 1645 by German scholars whose custom was to keep an album (amicorum) of colleagues' signatures, the meaning later expanded to include "book with blank leaves meant to collect signatures and other souvenirs" and according the entry in Samuel Johnson’s (1709-1784) A Dictionary of the English Language (1755), the album was "…a book in which foreigners have long been accustomed to insert autographs of celebrated people."  Photographic albums (in which people mounted photographs) were first advertised in 1859 and in 1882, the publisher Stanley Gibbons added to their catalogue the “stamp album” to meet the demand from the increasingly popular (and sometime profitable) hobby of philately.  The word became the popular descriptor of the (twelve-inch (300 mm)) 33⅓ rpm LP (long-playing) record in the 1950s although the term had earlier been used of (what would later be known as “boxed sets”) the bundled collections of 78 rpm records which, for certain recordings, demanded dozens of disks.  The use of “album” was an allusion to the resemblance of the paper sleeves, in which the shellac (and later polyvinyl chloride (PVC and usually called “vinyl”)) disks were stored, to the pages of autograph or stamp albums.

Lindsay Lohan's discography: Speak (Casablanca, 2005) & A Little More Personal (Raw) (Casablanca, 2005).

The Grateful Dead, Anthem of the Sun (1968).

The twelve-inch vinyl LP was an ideal format for commercial music distributors because it allowed 40-50 minutes of product to be packaged on the one disk, thereby permitting even long opera performances to be released as an album which required usually no more than 3-4 disks.  In popular music, the 50 minute limit (which technology did later permit to be extended to about an hour) was perfect and there many releases which barely troubled the lower end of the limit, format allowing acts to release several albums a year, each with perhaps a dozen songs (“tracks” as they came to be called).  This corresponded well with both creative output and the occasional release of a live performance and when required, double albums could be recorded and by the 1970s, there were even some triple and quadruple-disk albums.

The Incredible String Band, The 5000 Spirits or the Layers of the Onion (1967).

The eight-track cartridge and the much more successful cassette tape proved handy as portable media but operated less as a competitor than an adjunct to the vinyl product and it wasn’t until the compact disc (CD) gained critical mass in the mid-1980s that the 12 inch format came to be supplanted.  The CD was another format which proved ideal for the industry, particularly during the first decade-odd of its existence when the duplication hardware was for most (unlike cassette decks which were bundled with mainstream (3-in-1) stereo systems), prohibitively expensive.  The CD didn’t add greatly to the duration available for recording but the sound quality was superior (some vinyl audiophiles still dispute that), unit production and distribution costs were lower and windfall profits were raked in as the early CDs were sold at high prices and many consumers actually duplicated at least some of their vinyl collection as well as buying new releases.  Thus the “album age” lasted until displaced by the digital era which made possible the consumer’s (probably long-standing) preference to purchase the individual tracks they prefer.

Iron Butterfly, In-A-Gadda-Da-Vida (1968).

Until largely displaced by the smaller CD, the twelve inch album sleeve existed as a form of pop-art which attracted its own school of criticism.  Between the mid-1960s and late 1980s, small industries arose to create the artwork and there was even a niche in specialist publishing which produced compilations, the more psychedelic efforts especially popular and the “gatefold covers” used for the double and triple albums even permitted a wider vista; the results sometimes good, sometimes not.  The so-called “concept album” appeared to have had little effect on the album cover artwork which is surprising given it was such an obvious way to encapsulate a “concept”.  However, the definition of the “concept album” was always vague and while there were plenty with some discernible theme, it could with others be difficult to work out just what the “concept” was supposed to be.  Still, it was a word which suggested ambitions beyond a collection of three-minute singles and in the 1960s there was a growing industry of earnest critics, anxious to find meanings and ready to fill in the gap if none was immediately obvious.  Sometimes they would write as if influenced by TS Elliot, sometimes they'd just gush and if the idea had been delayed a generation, they would probably have called them "paradigm albums".     

There were great moments in album covers but, unfortunately, the memorable cover for Svetlana Gruebbersolvik's My Lips are for Blowing was a fake.  Beginning in the 1960s, the album cover with its standardized 12 x 12 inch (300 x 300 mm) format became a sub-genre of pop-art, the movement lasting until the smaller media of the CD rendered the packaging obsolete.  The twelve inch format has enjoyed something of a twenty-first century revival but the volumes are too low to support the scale of graphic-art industry which once flourished. 

Saturday, August 20, 2022

Frisbee

Frisbee (pronounced friz-bee)

(1) A brand of plastic concave disk, used for various games by sailing it through the air, thrown by making it spin as it's released with a flick of the wrist.

(2) By extension & genericization (without an initial capital), a disk-shaped gliding toy of any brand.

(3) The sport or pass-time involving flying disks.

1957: The brand name Frisbee was trademarked in 1959 and later acquired by Wham-O.  Frisbee was an alteration of Frisbie, the name applied to the disk game by students who tossed the pie plates which came with the “Mrs Frisbie’s Pies” from the Frisbie Pie Company which operated from the Frisbie Bakery in Bridgeport, Connecticut.  Frisbie supplied pies to Yale University and it was at Middlebury College in Vermont during the 1930s a campus craze started for tossing empty pie tins stamped with the company's logo, the aeronautical qualities apparently uniquely good (students at both Yale and Princeton claiming to have discovered the aerodynamic properties).  The spelling of the name was changed on legal advice and frisbee is a genericization of the trademark.  The noun plural is frisbees.

The family name Frisbie exists in English records from 1226, from a place name in Leicestershire (Frisby on the Wreak), attested from 1086, from the toponym attested 1086 in Frisby on the Wreak, Leicestershire, from the Old Danish Frisby (Frisian village; farmstead or village of the Frisians), from the Old Norse Frisa, genitive plural of Frisr.  Not unusually for the age, there were two hamlets in county Leicestershire called Frisby but genealogists seem certain the origin of the family name is associated with Frisby on the Wreak.  In the parish records of 1239 there is a priest named de Frysby who was vicar of the church at Welham, a village about 13 miles (21 km) south-east of the city of Leicester, England and he may be the same Roger de Frysbey who in 1246 was curate of the church at Barkestone, ten miles (16 km) north of Melson Mowbray.  As a geographical name, the now lost Frisbys were two of many in the British Isles which derived their names from the Old Norman frisir (someone from the area of Frisia or Friesland).  The names were illustrative of the vast movement of people from Europe after the Norman Conquest of England in 1066.  A multitude of spelling variations characterize Norman surnames, many because the Old and Middle English lacked definite spelling rules and in an age of limited mobility, regional evolutions were common and gave rise to many dialectical forms (the introduction of Norman French to England also had an effect, as did the court languages of Latin and French).  It was not unknown for one person’s name to be spelled several ways during their single lifetime and Frisbie was just one of many including Frisbie, Frisby, Frisbee, Frisebie, Frisebye & Friseby.  The Frisbie Motto was Semper fidelis (Always faithful).

At much the same time students in the north-east US were tossing Mrs Frisbie’s pie tins to each other, a young couple were enjoying similar fun with a popcorn can lid but, unlike the students, they had an entrepreneurial streak and began selling the cardboard bases sold to cake makers for five times the cost, changing only the labeling.  The Second World War interrupted business between 1942-1945 but, once hostilities ceased, the designer applied to the re-purposed disk some lessons learned from service with the US Army Air Force (USAAF), improving the aerodynamic properties.  The zeitgeist of the late 1940s was also influential.  In June 1947, a commercial pilot claimed to have seen nine "flying discs" zipping across Washington state at a speed he estimated at 1,200 mph (1931 km/h) and, without waiting for verification, the Associated Press (AP) wire service distributed the story.  The Hearst press ran the piece with a "flying saucers" headline and that phrase went viral about as quickly as things now spread on social media.  Saucer-mania had begun and soon there were hundreds of reported sightings, a trend which continued, spiking in response to events such as the launch of the USSR’s Sputnik satellite in 1957.  Taking advantage, the prototype Frisbee, by then mass-produced in plastic, was renamed from Whirlo-Way to Flyin' Saucer.

Effie Krokos in black jacket.

In 2019, Effie Krokos (b 1999) and her fiancé were in the front yard of his house in Loveland, 40 miles (64 km) north of Denver, tossing a frisbee.  Because it was a hot day, she removed her shirt and continued to play while topless.  Several hours later, a Loveland police officer came and issued an indecent-exposure citation, invoking a city ordinance prohibiting exposure in public places or places open to public view.  Ms Krokos told the officer of a recent circuit court ruling against the public nudity ordinance in the neighboring city of Fort Collins but the officer maintained the ruling didn’t apply in Loveland.  Denver civil rights attorney David Lane (b 1954) agreed to take the case as part of the #FreetheNipple movement, explaining the Circuit Court of Appeals had ruled in February 2019 that Fort Collins’ public nudity ordinance, which had no restrictions on male toplessness but prohibited women from baring their breasts, was in violation of the Equal Protection Clause of the 14th Amendment.  Free the Nipple v City of Fort Collins (17-1103 (10th Cir. 2019)) established that ordinances based on gender are unconstitutional.  Anywhere it’s legal for a man to appear in public topless, it’s legal for a woman to do the same” Lane said.  Loveland accepted the offer of a US$50,000 settlement in Krokos’ case in to prevent a federal lawsuit.  The case was dismissed with prejudice (meaning that it cannot be reintroduced in another lawsuit) and the city suspended enforcement of the provision, pending a review.  Ms Krokos said she wants to show that "it isn’t fair for women to be treated differently than men by law enforcement" and hopes that the case will make more women aware of their rights.

Boston University's women’s Ultimate Frisbee team, the Lady Pilots, ran an "I Need Feminism Because..." campaign.  The campaign was an effort to draw attention to the need for gender equity, apparently prompted by crooked Hillary Clinton’s loss in that year’s presidential election.  Each of the players wrote their own message on the underside of a frisbee.

By the mid 1950s, the design had been refined to the form which exists to this day and had the changes were judged sufficiently innovative to be granted a US Design Patent; this was the product released as the Pluto Platter and the final evolution of the name came in 1957 when the named Frisbee was applied.  Remarkably, it had taken until then for the knowledge of the casual student game of the 1930s to become known to the manufacturers after an article appeared in a newspaper which revealed students were calling the Pluto Platter the Frisbie.  It was clearing a catchier name and it caught on, persuading the manufacturers to change the name to Frisbee, the change in spelling on legal advice, lest the pie makers object though that would soon become moot, the Frisbie Pie Company ceasing operations in 1958, something apparently unrelated to flying disks and attributed to the sharp US recession of that year.

Paige Pierce about to execute a backhand drive.

Because Frisbee is a registered trademark, the name isn’t use in formal competition.  The World Flying Disc Federation (WFDF) applied for consideration by the Olympic Organizing Committee to be included in the Olympic Programme of the 2028 Summer Olympic Games in Los Angeles but didn’t make the short list which was restricted to baseball & softball, break dancing, cricket, flag football, karate, kickboxing, lacrosse, motorsport, and squash.  WFDF expressed disappointment, noting that “Flying Disc sports is actively practiced on a competitive level in 103 countries in the world and appeared to satisfy all of the objective criteria agreed between the IOC and LA28. These criteria included not adding cost and complexity to the games by utilizing full venue sharing on the beach or grass stadium, having total gender equality with our gender-balanced mixed format, having youth appeal, and ensuring that the top athletes were involved. There are few other sports that can boast an equivalent Californian DNA as frisbee and we felt our Ultimate 4s format requiring a total athletes’ quota of only 48 would fit well given the overall cap on the Games. We are also strongly convinced that our sport is unique in upholding integrity and fairness with our self-refereeing concept of Spirit of the Game.”  The WFDF have indicated they’ll make representations to be included in the 2032 Olympic Games in Brisbane.  The game is certainly growing and a tiny elite are already finding Flying Disk a lucrative pursuit, the top athletes attracting sponsorship deals from disk manufacturers.  Paul Mcbeth’s (b 1990) contract is worth a reported US$10 million over five years while the highest paid woman is Paige Pierce (b 1991), earning US$3 million over three years.  Both are under contract to Discraft.

Sunday, January 22, 2023

Quadraphonic

Quadraphonic (pronounced kwod-ruh-fon-ik)

(1) Of, noting, or pertaining to the recording and reproduction of sound over four separate transmission or direct reproduction channels instead of the customary two of the stereo system.

(2) A quadraphonic recording.

(3) A class of enhanced stereophonic music equipment developed in the 1960s.

1969: An irregular formation of quadra, a variant (like quadru) from the older Latin form quadri- (four) + phonic from the Ancient Greek phonē (sound, voice).  All the Latin forms were related quattor (four) from the primitive Indo-European kwetwer (four).  Phonē was from the primitive Indo-European bha (to speak, tell, say) which was the source also of the Latin fari (to speak) and fama (talk, report).  Phonic, as an adjective in the sense of “pertaining to sound; acoustics" was used in English as early as 1793.  Quadraphonic is a noun and adjective.

Those for whom linguistic hygiene is a thing approved not at all of quadraphonic because it was a hybrid built from Latin and Greek.  They preferred either the generic surround sound which emerged later or the pure Latin lineage of quadrasonic (sonic from sonō (make a noise, sound)) which appeared as early as 1970 although it seems to have been invented as a marketing term rather than by disgruntled pedants.  Quadraphonic, quadrasonic and surround sound all refer to essentially the same thing: the reproduction of front-to-back sound distribution in addition to side-to-side stereo.  In live performances, this had been done for centuries and four-channel recording, though not mainstream, was by the 1950s, not uncommon.

Surround sound

Quadraphonic was an early attempt to mass-market surround sound.  It used four sound channels with four physical speakers intended to be positioned at the four corners of the listening space and each channel could reproduce a signal, in whole or in part, independent of the others.  It was briefly popular with manufacturers during the early 1970s, many of which attempted to position it as the successor to stereo as the default standard but consumers were never convinced and quadraphonic was a commercial failure, both because of technical issues and the multitude of implementations and incompatibilities between systems; many manufacturers built equipment to their own specifications and no standard was defined, a mistake not repeated a generation later with the CD (compact disc).  Nor was quadraphonic a bolt-on to existing equipment; it required new, more expensive hardware.

Quadraphonic audio reproduction from vinyl was patchy and manufacturers used different systems to work around the problems but few were successful and the physical wear of vinyl tended always to diminish the quality.  Tape systems also existed, capable of playing four or eight discrete channels and released in reel-to-reel and 8-track cartridge formats, the former more robust but never suited to the needs of mass-market consumers.  The rise of home theatre products in the late 1990s resurrected interest in multi-channel audio, now called “surround sound” and most often implemented in the six speaker 5.1 standard.  Modern electronics and the elimination of vinyl and tape as storage media allowed engineers to solve the problems which beset quadraphonic but there remain audiophiles who insist, under perfect conditions, quadraphonic remains the superior form of audio transmission for the human ear.

Highway Hi-Fi record player in 1956 Dodge.

First commercially available in 1965, the eight-track cartridge format (which would later become the evil henchman of quadraphonic) convinced manufacturers it was the next big thing and they rushed to mass-production and one genuine reason for the appeal was that the 8-track cartridge was the first device which was practical for use as in-car entertainment.  During the 1950s, the US car industry had offered the option of record players, neatly integrated into the dashboard and in the relatively compact space of a vehicle's interior, the sound quality could be surprisingly high.  Although not obviously designed with acoustic properties optimized for music, the combination of parallel flat surfaces, a low ceiling and much soft, sound absorbing material did much to compensate for the small size and range offered by the speakers.  However, although they worked well when sitting still in showroom or in certain vehicles, on the road things could be different.  The records (the same size as the classic 7 inch (180 mm) 45 rpm "singles") played by means of a stylus (usually called "the needle") which physically traced the grooves etched into the plastic disks rotating at 16.66 rpm which, combined with an etching technique called "ultra micro-grooving" meant the some 45 minutes of music were available, a considerable advance on the 4-5 minutes of the standard single.  The pressings were also thicker than other records, better to resist the high temperatures caused by heat-soak from the engine and the environment although, in places like Arizona, warping was soon reported.  To keep the stylus in the track, the units were fitted with a shock-absorbing, spring enclosure and a counterweighted needle arm.  Improbably, in testing, the system performed faultlessly even under the most adverse road conditions so the designers presented the product for corporate approval.  At that point there was a delay because the designers worked for the Colombia Broadcasting Corporation (CBS) which had affiliations with thousands of radio stations all over the country and no wish to cannibalize their own markets; if people could play records in their cars, the huge income stream CBS gained from advertising would be threatened as drivers tuned out.  The proposal was rejected.

Highway Hi-Fi record player in 1956 Plymouth.

Discouraged but not deterred, the engineers went to Detroit and demonstrated the players to Chrysler which had their test-drivers subject the test vehicles to pot-holes, railway tracks and rolling undulations.  The players again performed faultlessly and Chrysler, always looking for some novelty, placed an order for 18,000, a lucrative lure which convinced even CBS to authorize production, their enthusiasm made all the greater by the proprietary format of the disks which meant CBS would be the exclusive source.  So, late in 1956, Chrysler announced the option of "Highway Hi-Fi", a factory-installed record player mounted under the car's dashboard at a cost of (US$200 (some US$1750 in 2023 terms)).  Highway Hi-Fi came with six disks, the content of which reflected the reactionary tastes of CBS executives and their desire to ensure people still got their popular music from radio stations but the market response was positive, Chrysler selling almost 4000 of the things in their first year, the early adopters adopting with their usual alacrity.

The second generation of players used standard 45 rpm singles: Austin A55 Farina (left) and Beatle (lead guitarist) George Harrison's (1943–2001) Jaguar E-Type (right).  These two users presumably listened to different music although the player hardware was the same.  All four Beetles had the players fitted in their cars and Harrison is pictured here stocking his 14-disk stack. 

At that point, problems surfaced.  Tested exclusively in softly-sprung, luxury cars on CBS's and Chrysler's executive fleets, the Highway Hi-Fi had to some extent been isolated from the vicissitudes of the road but when fitted to cheaper models with nothing like the same degree of isolation, the styluses indeed jumped around and complaints flowed, something not helped by dealers and mechanics not being trained in their maintenance; even to audio shops the unique mechanism was a mystery.  Word spread, sales collapsed and quietly the the option was withdrawn in 1957.  The idea however didn't die and by the early 1960s, others had entered the field and solved most of the problems, disks now upside-down which made maintaining contact simpler and now standard 45 rpm records could be used, meaning unlimited content and the inherent limitation of the 4 minute playing time was overcome with the use of a 14-disk stacker, anticipating the approach taken with CDs three decades later.  Chrysler tried again by the market was now wary and the option was again soon dropped.

1966 Ford Mustang with factory-fitted 8-track player.

Clearly though, there was demand for in-car entertainment, the content of which was not dictated by radio station programme directors and for many there were the additional attractions of not having to endure listening either to advertising or DJs, as inane then as now.  It was obvious to all tape offered possibilities but although magnetic tape recorders had appeared as early as 1930s, they were bulky, fragile complicated and expensive, all factors which mitigated against their use as a consumer product fitted to a car.  Attention was thus devoted to reducing size and complexity so the tape could be installed in a removable cartridge and by 1963, a consortium including, inter alia, Lear, RCA, Ford & Ampex had perfected 8-track tape which was small, simple, durable and able to store over an hour of music.  Indeed, so good was the standard of reproduction that to take advantage of it, it had to be connected to high quality speakers with wiring just as good, something which limited the initial adoption to manufacturers such as Rolls-Royce and Cadillac or the more expensive ranges of others although Ford's supporting gesture late in 1965 of offering the option on all models was soon emulated.  Economies of scale soon worked its usual wonders and the 8-track player became an industry standard, available even in cheaper models and as an after-market accessory, some speculating the format might replace LP records in the home.

Lindsay Lohan's A Little More Personal (Raw) as it would have appeared if released in the 8-Track format.

That never happened although the home units were widely available and by the late 1960s, the 8-track was a big seller for all purposes where portability was needed.  It maintained this position until the early 1970s when, with remarkable suddenness, it was supplanted the the cassette, a design dating from 1962 which had been smaller and cheaper but also inferior in sound delivery and without the broad content offered by the 8-track supply system.  That all changed by 1970 and from that point the 8-track was in decline, reduced to a niche by late in the decade, the CD in the 1980s the final nail in the coffin although it did for a while retain an allure, Jensen specifying an expensive Lear 8-track for the Interceptor SP in 1971, despite consumer reports at the time confirming cassettes were now a better choice.  The market preferring the cheaper and conveniently smaller cassette tapes meant warehouses were soon full of 8-track players and buyers were scarce.  In Australia, GMH (General Motor Holden) by 1975 had nearly a thousand in the inventory which also bulged with 600-odd Monaro body-shells, neither of which were attracting customers.  Fortunately, GMH was well-acquainted with the concept of the "parts-bin special" whereby old, unsaleable items are bundled together and sold at what appears a discount, based for advertising purposes on a book-value retail price there’s no longer any chance of realizing.

1976 Holden HX LE

Thus created was the high-priced, limited edition LE (not badged as a Monaro although all seem still to use the name), in metallic crimson with gold pin striping, fake (plastic) aluminium wheels, fake (plastic) burl walnut trim and crushed velour (polyester) upholstery; in the 1970s, this was tasteful.  Not designed for the purpose, the eight-track cartridge player crudely was bolted to the console but five-hundred and eighty LEs were made, GMH pleasantly surprised at how quickly they sold.  When new, they listed at Aus$11,500, a pleasingly profitable premium of some 35% above the unwanted vehicle on which it was based.  These days, examples are advertised for sale for (Aus$) six-figure sums.  Those who now buy a LE do so for reasons other than specific-performance.  Although of compact size (in US terms) and fitted with a 308 cubic inch (5.0 litre) V8, it could achieve barely 110 mph (175 km/h), acceleration was lethargic by earlier and (much) later standards yet fuel consumption was high; slow and thirsty the price to be paid for the early implementations of the emission control devices bolted to engines designed during more toxic times.      

1971 Holden HQ Monaro LS 350

The overwrought and bling-laden Holden HX typified the tendency during the 1970s and of US manufacturers and their colonial off-shoots to take an elegant design and, with a heavy-handed re-style, distort it into something ugly.  A preview of the later “malaise era” (so named in the US for many reasons), it was rare for a facelift to improve the original.  The 1971 HQ Holden was admired for an austerity of line and fine detailing; what followed over three subsequent generations lacked that restraint.

Thursday, June 22, 2023

Gullwing & Gull-wing

Gullwing & Gull-wing (pronounced guhl-wing)

(1) In aviation, an airplane wing that slants briefly upward from the fuselage and then extends horizontally outward (ie a short upward-sloping inner section and a longer horizontal outer section).

(2) Of doors, a door hinged at the top and opening upward (applied usually to cars but can be used in aviation, aerospace and architecture).

(3) Anything having or resembling (extended and partially extended) wings of a gull (and many other birds).

(4) In electronic hardware, a type of board connector for a small outline integrated circuit (SOIC).

(5) In historic admiralty jargon, a synonym of goose wing (a sail position).

Gull is from the Middle English gulle, from the Brythonic, from the Proto-Celtic wēlannā (seagull) and was cognate with the Cornish guilan, the Welsh gwylan, the Breton gouelan and the Old Irish faílenn.  The noun Gull was used (in a cook-book!) to describe the shore bird in the 1400s, probably from the Brythonic Celtic; it was related to the Welsh gwylan (gull), the Cornish guilan, the Breton goelann; all from Old Celtic voilenno-.  Gull replaced the Old English mæw.

The verb form meaning “to dupe, cheat, mislead by deception" dates from the 1540s, an adaptation by analogy from the earlier (1520) meaning "to swallow", ultimately from the sense of "throat, gullet" from the early 1400s.  The meaning was the idea of someone so gullible to “swallow whatever they’re told”.  As a cant term for "dupe, sucker, credulous person", it’s noted from the 1590s and is of uncertain origin but may be from the verb meaning "to dupe or cheat".  Another possibility is a link to the late fourteenth century Middle English gull & goll (newly hatched bird" which may have been influenced by the Old Norse golr (yellow), the link being the hue of the bird’s down.

Wing was from the late twelfth century Middle English winge & wenge (forelimb fitted for flight of a bird or bat), applied also to the part of certain insects which resembled a wing in form or function, from the Old Norse vængr (wing of a bird, aisle etc) from the Proto-Germanic wēinga & wēingan-.  It was cognate with the Danish vinge (“wing”), the Icelandic vængur (wing), the West Frisian wjuk (wing) and the Swedish vinge (“wing”), of unknown origin but possibly from the Proto-Germanic we-ingjaz ( a suffixed form of the primitive Indo-European root we- (blow), source of the Old English wawan (to blow).  It replaced the native Middle English fither, from the Old English fiþre & feðra (plural (and related to the modern feather)) from the Proto-Germanic fiþriją, which merged with fether, from the Old English feþer, from the Proto-Germanic feþrō).  The meaning "either of two divisions of a political party, army etc dates from circa 1400; the use in the architectures was first recorded in 1790 and applied figuratively almost immediately.  The slang sense of earn (one's) wings is 1940s, from the wing-shaped badges awarded to air cadets on graduation. To be under (someone's) wing "protected by (someone)" is recorded from the early thirteenth century; the phrase “on a wing and a prayer” is title of a 1943 song about landing a damaged aircraft.

A Gull in flight (left), inverted gull-wing on 1944 Voight Corsair (centre) & gull-wing on 1971 Piaggio P.136 (Royal Gull) (right).

In aviation, the design actually pre-dates powered flight (1903) by half a millennium, appearing in the speculative drawings of flying machines by Leonardo da Vinci (1452-1519) and others, an inevitable consequence of being influenced by the flapping wings of birds.  There were experiments, circa 1911, to apply the gull-wing principle to some of the early monoplanes in a quest to combine greater surface area with enhanced strength but it wasn’t until the 1920s it began widely to be used, firstly in gliders for some aerodynamic advantage and later, powered-aircraft.  In powered aircraft, the gull-wing offered little aerodynamically but had structural advantages in that it allowed designers more easily to ensure (1) increasingly larger propellers would have sufficient clearance, (2) undercarriage length could be reduced (and consequently strengthened) and (3) wing-spans could slightly be reduced, a thing of great significance when operations began on aircraft carriers, the gull-wing being especially suited to the folding-wing model.  Depending on the advantage(s) sought, designers used either a classic gull-wing or the inverted gull-wing.  The correct form is for all purposes except when applied to the the (1954-1957) Mercedes-Benz 300 SL coupé is the hyphenated gull-wing; only the 1950s Mercedes-Benz are called Gullwings.

1945 Jamin-Bouffort JB.

Cars with gull-wing doors had been built before Mercedes-Benz started making them at scale and the principle was known in both aviation and marine architecture.  One was the 1945 Jamin-Bouffort JB, the creation of French aeronautical engineer Victor-Albert Bouffort (1912-1995) who had a long history of clever, practical (and sometimes unappreciated) designs.  The Jamin-Bouffort JB was a relatively small three-wheeler built using some of the techniques of construction used in light aircraft, the gull-wing doors the most obvious novelty.  Anticipating the 1950s boom in micro-cars, there was potential but with European industry recovering from the war, most effort was directed to resuming production of pre-war vehicles using surviving tooling and there was little interest in pursuing anything which required development time.  Monsieur Bouffort would go on to design other concepts ahead of their time, some of his ideas adopted by others decades after his prototypes appeared.

Bugatti Type 64 with gull-wing body fabricated using original conceptual sketches on 1939 Type 64 chassis.

In 1939, Jean Bugatti drew up plans for the Type 64, a vehicle with gull-wing doors, his sketches an example of the great interest being shown by European manufacturers in aerodynamics, then called usually streamlining.  Although two Type 64s were completed in 1939, neither used the gull-wing doors and it would be another eighty-odd years before Bugatti’s design was realised when collector & president of the American Bugatti Club, Peter Mullin (b 1941), arranged the fabrication of the coachwork, based on the original drawings.  Built in exactly the same way craftsmen would have accomplished the task in 1939, the body was mounted on the surviving Type 64 chassis (64002), united for the first time with what Jean Bugatti called papillon (butterfly) doors which all (except the French) now call gull-wings.

Mercedes-Benz and the gull-wing.

1952 Mercedes-Benz 300 SL prototype (W194).

By 1951, although the Wirtschaftswunder (the post-war German “economic miracle”) still lay ahead, structural changes (the most important being the retreat by the occupying forces in the western zones from the punitive model initially adopted and the subsequent creation in 1948 of the stable deutschmark), had already generated an economy of unexpected strength and Mercedes-Benz was ready to make a serious return to the circuits.  Because the rules then governing Formula One didn’t suit what it was at the time practical to achieve, the first foray was into sports car racing, the target the ambitious goal of winning the Le Mans 24 hour race, despite a tight budget which precluded the development of new engines or transmissions and dictated the use of as much already-in-production as possible.

1952 Mercedes-Benz 300 SL prototype (W194).

It was the use of a production car engine designed not for ultimate power but smoothness, reliability and a wide torque band which ultimately dictated the use of the gull-wing doors.  The engine was the 3.0 litre (183 cubic inch) M186 straight-six used in the big 300 limousines and its two door derivatives, of advanced design by the standards of the time but also big, tall and heavy, attributes not helpful to race-car designers who prefer components which are compact, light and able to be mounted low in a frame.  A new engine not being possible, the factory instead created a variation, the M194, which used the triple-carburetor induction of the 300S coupés in an improved cylinder head, the innovation being the iron-block now lying at a 50o angle, thereby solving the problem of height by allowing it to be installed while canted to the side, permitting a lower bonnet line.  Using the existing gearbox, it was still a heavy engine-transmission combination, especially in relation to its modest power-output and such was the interest in lightness that, initially, the conventional wet-sump was retained so the additional weight of the more desirable dry-sump plumbing wouldn’t be added.  It was only later in the development-cycle that dry-sump lubrication was added.

1952 Mercedes-Benz 300 SL space-frame (W194).

The calculations made suggested that with the power available, the W194 would be competitive only if lightness and aerodynamics were optimized.  Although the relationship between low-drag and down-force were still not well-understood, despite the scientific brain-drain to the US and USSR (forced and otherwise) in the aftermath of the war, the Germans still had a considerable knowledge-base in aerodynamics and this was utilized to design a small, slippery shape into which the now slanted straight-six would be slotted.  There being neither the time nor the money to build the car as a monocoque, the engineers knew the frame had to be light.  A conventional chassis was out of the question because of the weight and they knew from the pre-war experience of the SSKL how expensive and difficult it was to reduce mass while retaining strength.  The solution was a space-frame, made from tubular aluminum it was light, weighing only between 50-70 kg (110-155 lb) in it’s various incarnations yet impressively stiff and the design offered the team to opportunity to use either closed or open bodies as race regulations required.

However, as with many forms of extreme engineering, there were compromises, the most obvious of which being that the strength and torsional rigidity was in part achieved by mounting the side tubes so high that the use of conventionally opening doors was precluded.  In a race car, that was of no concern and access to the cockpit in the early W194s was granted by what were essentially top-hinged windows which meant ingress and egress was not elegant and barely even possible for those of a certain girth but again, this was though hardly to matter in a race car.  In this form, the first prototypes were built, without even the truck-like access step low on the flanks which had been in the original plans.

1952 Mercedes-Benz 300 SL production coupé (W194).

Actually, it turned out having gull-wing windows instead of gull-wing doors did matter.  Although the rules of motorsport’s pettifogging regulatory body, the Fédération Internationale de l'Automobile (the FIA; the International Automobile Federation) were silent on the types and direction of opening doors and, in the pre-war era they had tolerated some essentially fake doors, their scrutineers still raised objections during inspection for the 1952 Mille Miglia.  The inspectors were forced to relent when unable to point to any rule actually being broken but it was clear they’d be out for revenge and the factory modified the frame to permit doors extending down the flanks, thereby assuming the final shape which would come to define the gull-wing door.  Relocating some of the aluminum tubing to preserve strength added a few kilograms but forestalled any retrospective FIA nit-picking.  To this day, the FIA's legions of bureaucrats seem not to realise why they’ve for so long been regarded as impediments to competition and innovation.

Le Mans, 1952.

First tested on the Nürburgring and Hockenheimring in late 1951, the W194, now dubbed 300 SL for promotional purposes, was in March 1952 presented to the press on the Stuttgart to Heilbronn autobahn.  In those happy days, there was nothing strange about demonstrating race cars on public highways.  The SL stood for Super Leicht (super light), reflecting the priority the engineers had pursued.  For decades, it was said by many, even normally reliable sources, that it stood for sports Sports Leicht (sports light), and the history of the Mercedes-Benz alphabet soup was such that it could have been either way (the SSKL of 1931 was the (Super Sports Kurz (short) Leicht (light)) and from the 1950s on even the factory used both Sports Leicht and Super Leicht.  It was only in 2017 it published a 1952 paper discovered in the corporate archive confirming the correct abbreviation is Super-Leicht.  Ten W194s were built for the 1952 season and success was immediate, second in the Mille Miglia; a trademark 1-2-3 result in the annual sports car race in Bern and, the crowning achievement, a 1-2 finish in the twenty-four hour classic at Le Mans.

Neither usually the most powerful nor the fastest car in the races it contested, the 300 SL nevertheless so often prevailed because of a combination of virtues.  Despite the heavy drive-train, it was light enough not to impose undue stress on tyres, brakes or mechanical components, the limousine engine was tough and durable and the outstanding aerodynamics returned surprising good fuel economy; in endurance racing, reliability and economy compensate for a lot of absent horsepower.

Nürburgring, 1952.

After the triumph at Le Mans, the SL won at the Eifelrennen and was then entered into in a race on the Nürburgring and to shed some weight, engineers converted three of the coupés to roadsters, emulating the body of one of the original ten which had been open-topped from the start.  To avoid any unpleasantness with the FIA, the section of the doors extending into the side of the car was retained and a smaller windscreen was installed to improve aerodynamics and afford the driver some protection from the weather and bugs unfortunate enough to be caught in the path.  The roofectomy reduced weight by about 100 kg (220 lb) which presumably helped, the four finishing in the first four places.

Winning W194, 1952 Carrera Panamericana Mexico, the metal struts were an ad-hoc addition after a bird strike.

One final adventure for the year yielded a perhaps unexpected success.  In November 1952, the factory entered two coupés and two roadsters in the third Carrera Panamericana Mexico, a race of 3100 kilometres (1925 miles) over five days and eight stages, their engines now bored out to 3.1 litres (189 cubic inches) increasing power from 175 bhp (130kw) to 180 (135).  The cars finished 1-2-3 although the third was disqualified for a rule violation and the winning car endured the intrusion at speed of a vulture through the windscreen.  Unlike the 300 SL, the unlucky bird didn’t survive.  There was however one final outing for the W194.  In 1955 it won the Rally Stella Alpina, the last time the event would be run in competitive form, one of many cancelled in the wake of the disaster at Le Mans that year in which 84 died and almost two-hundred injured.  Coincidently, that accident involved the W194’s successor, the 300 SLR.

1953 300 SL Prototype.

The 300 SL was re-engineered for the 1953 season, the bodywork now made from magnesium, lighter even than aluminum, the design of which had seen the car return to the wind-tunnel after which it gained a revised front section which not only reduced drag but also improved cooling by optimizing airflow to the radiator and engine compartment.  Power rose too.  Again drawing from wartime experience with the DB60x V12 aero-engine used in many German warplanes, direct fuel-injection was introduced which boosted output from 180 bhp (135 kw) to 215 bhp (158 kW).  Nor were the underpinnings neglected, the rear suspension design improved (somewhat) with the addition of the low-pivot single-joint swing axle (which would later appear on some production 300 SLs) while the transmission was flanged on the rear axle, not quite a transaxle but much improving the weight distribution.  The wheelbase was shortened by 100 millimetres (4 inches) and 16-inch wheels were adopted.  Even disk brakes were considered but the factory judged them years from being ready and it wouldn’t be until 1961 that they appeared on a Mercedes-Benz, more than half a decade after others had proved the technology on road and track.  There was however one exception to that, a disc brake had been installed between propeller shaft and differential on the high-speed truck built in 1954 to carry the Grand Prix cars between the factory and circuits in Europe.

The revised 300 SL however was never raced, the factory’s attention now turning to the Formula One campaign which, with the W196, would so successfully be conducted in 1954-1955, an off-shoot of which would be the W194’s replacement, the W196S sports car which would be based on the Grand Prix machine and dubbed, a bit opportunistically, the 300 SLR (Sport Leicht Rennen (Sport Light-Racing)).  Such was the impression made by the futuristic W194 that it would inspire production of the road-going 300 SL Gullwing (W198), 1400 of which were built during 1954-1957 (including 29 with aluminium bodies).

1955 Mercedes-Benz 300 SL (W194) (1954-1957).

Although the public found them glamorous, the engineers at Mercedes-Benz had never been enamoured by the 300 SL’s gull-wing doors, regarding them a necessary compromise imposed by the high side-structure of the space-frame which supported the body.  Never intended for use on road-cars, it was the guarantee of the US importer of Mercedes-Benz to underwrite the sale of a thousand gull-wing coupés that saw the 300 SL Gullwing enter production in 1954.  The sales predictions proved accurate and of the 1400 built, some eighty percent were delivered to North American buyers.  The W198 300SL was the model which became entrenched in the public imagination as “the Gullwing” and it’s the only instance where the word doesn’t need to be hyphenated.  Glamorous those doors may have been, they did impose compromises.  The side windows didn’t roll down, ventilation was marginal and air-conditioning didn’t exist; in a hot climate, one really had to want to drive a Gullwing.  There was also the safety issue, some drivers taking the precaution of carrying a hammer in case, in a roll-over, the inability to open the doors made the windscreen the only means of escape and roll-overs were perhaps more likely in a Gullwing than many other machines, the behavior of the swing axles sometimes inducing unwanted behavior in what was one of the fastest cars on the road although, in fairness, on the tyres available in the 1950s that was less of an issue than it would become on later, stickier rubber.

Mercedes-Benz 300 SLR (W196S), Stirling Moss & Denis Jenkinson, Mille Miglia, Italy, 1955.

The 300 SLR (W196S) was a sports car, nine of which were built to contest the 1955 World Sportscar Championship.  Essentially the W196 Formula One car with the straight-eight engine enlarged from 2.5 to 3.0 litres (152 to 183 cubic inches), the roadster is most famous for the run in the 1955 Mille Miglia in Italy which was won over a distance of 992 miles (1597 km) with an average speed of almost 100 mph (160 km/h); nothing like that has since been achieved.  There's infamy too attached to the 300 SLR; one being involved in the catastrophic crash and fire at Le Mans in 1955.

1955 300 SLR (W196S “Uhlenhaut” coupé). 

Two of the 300 SLRs were built with coupé bodies, complete with gull-wing doors.  Intended to be used in the 1955 Carrera Panamericana Mexico, they were rendered instantly redundant when both race and the Mercedes-Benz racing programme was cancelled after the Le Mans disaster.  The head of the programme, Rudolf Uhlenhaut (1906-1989), added an external muffler to one of the coupés, registered it for road use (such things were once possible when the planet was a happier place) and used it for a while as his company car.  It was then the fastest road-car in the world, an English journalist recording a top speed of 183 mph (295 km/h) on a quiet stretch of autobahn but Herr Uhlenhaut paid a price for the only partially effective muffler, needing hearing aids later in life.  Two were built (rot (red) & blau (blue), the names based on their interior trim) and for decades they remained either in the factory museum or making an occasional ceremonial appearance at race meetings.  However, in a surprise announcement, in June 2022 it was revealed rot had been sold in a private auction in Stuttgart for a world-record US$142 million, the most expensive car ever sold.  The buyer's identity was not released but it's believed rot is destined for a collection in the Middle East.  It's rumoured also the same buyer has offered US$100 million should an authentic 1929 Mercedes-Benz SSKL ever be uncovered.  

1970 Mercedes-Benz C-111 (1968-1970 (Wankel versions)).

Although the C-111 would have a second career in the late 1970s in a series of 5-cylinder diesel and V8 petrol engined cars used to set long-distance endurance records, its best remembered in its original incarnation as the lurid-colored (safety-orange according to the factory) three and four-rotor Wankel-engined gullwing coupés, sixteen of which were built.  The original was a pure test-bed for the Wankel engine in which so many manufacturers once had so much hope.  The first built looked like a failed high-school project but the second and third versions were both finished to production-car standards with typically high-quality German workmanship.  Although from the school of functional brutalism rather than the lovely things they might have been had styling been out-sourced to the Italians, the gull-winged wedges attracted much attention and soon cheques were enclosed in letters mailed to Stuttgart asking for one.  The cheques were returned, apparently there had never been plans for production even had the Wankel experiment proved a success.  The C-111 was fast, the four-rotor version said to reach 300 km/h (188 mph), faster than any production vehicle then available.

1991 Mercedes-Benz C112.

The C112 was an experimental mid-engined concept car built in 1991.  Designed to be essentially a road-going version of the Sauber-built C11 Group C prototype race car developed for the 1990 World Sports-Prototype Championship, it was powered by the 6.0 litre (366 cubic-inch) M120 V12 used in the R129 SL and C140/W140 S-Class variously between 1991-2001.  The C112 does appear to have been what the factory always claimed it was: purely a test-bed for technologies such as the electronically-controlled spring & damper units (which would later be included on some models as ABC (active body control)), traction control, rear wheel steering, tyre-pressure monitoring and distance-sensing radar.  As an indication it wasn't any sort of prototype intended for production, it offered no luggage space but, like the C111 twenty years earlier, it’s said hundreds of orders were received.  It was 1991 however and with the world in the depths of a severe recession, not even that would have been enough for a flirtation with thoughts of a production model.  After the C112, thoughts of a gull-wing were put on ice for another two decades, the SLR-McLaren (2003-2009) using what were technically “butterfly” door, hinged from the A-pillars.

2011 Mercedes-Benz SLS-AMG (2101-2014).

The factory’s most recent outing of the gull-wing door, the SLS, which used the naturally aspirated 6.2 litre (379 cubic inch) M159 DOHC V8, was produced between (2010-2014), a roadster version also available.  To allay any doubt, it was announced at the time of release that SLS stands for Super Leicht Sport (Super Light Sport) although such things are relative, the SLS a hefty 1600-odd kg (3,500 lb) although, in fairness, the original Gullwing wasn’t that much lighter and the SLS does pack a lot more gear, including windows which can be opened and air-conditioning.  In the way of modern marketing, many special versions were made available during the SLS’s relatively short life, even an all-wheel-drive electric version with a motor for each wheel.  Such is the lure of the gull-wing motif for Mercedes-Benz, it’s unlikely the SLS will be the last and a high-priced revival is expected to become a feature of the marketing cycle every couple of decades but we're unlikely to see any more V8s or V12s unless perhaps as a swan-song, AMG indicating recently they expect their 4.0 litre (244 cubic inch) V8 to remain in production for another ten years, Greta Thunberg (b 2003) and her henchmen the humorless EU bureaucrats permitting.

Lindsay Lohan at the Nicholas Kirkwood catwalk show, London Fashion Week 2015 with a prop vehicle (one of the gull-wing DMC DeLoreans modified closely to resemble the one used in the popular film Back to the Future (1985)).

Tesla Model X with falcon-wing doors.

Such was the allure of the 300 SL’s gull-wing doors that in the shadow they’ve cast for seventy-odd years, literally dozens of cars have appeared with the features, some of questionable aesthetic quality, some well-executed and while most were one-offs or produced only in small runs, there’s been the occasional (usually brief) success and of late some Teslas have been so equipped and with the novelty of them being the back doors, the front units conventionally hinged.  Tesla calls them “falcon wings” because the design was influenced by the bird.  However, the biomimicry was (for obvious reasons) not an attempt to gain the aerodynamic advantages of the falcon’s wing shape which affords exceptional maneuverability in flight but simply an adoption of the specific bone structure.  Unlike the fixed structure of the classic gull-wing door, the Tesla’s falcon-wing is fitted with an additional central joint which permits them to be opened in cramped spaces, aiding passenger ingress and egress.  Some Tesla engineers have however admitted the attraction of them as way to generate publicity and (hopefully) attract sales may have been considered during the design process.

Bricklin SV-1 (1974-1975, left) and DMC DeLorean (1981-1983, right).

Two of the best known of the doomed gull-wing cars were the Bricklin SV1 and the DeLorean, both the creations of individuals with interesting histories.  Malcolm Bricklin’s (b 1939) first flirtation with the automotive business was his introduction into the US market of the Subarus, built by the Japanese conglomerate Fuji Heavy Industries.  Having successfully imported the company’s scooters for some years, the model Mr Bricklin in 1968 chose was the 360, a tiny, egg-shaped device which had been sold in Japan for a decade, the rationale underlying his selection being it was so small and light it was exempt from just about any regulations.  Although really unsuited to US motoring conditions it was (at US$1300) several hundred dollars cheaper than a Volkswagen Beetle and had a fuel consumption around a third that delivered by the even the more economical US-built cars so it found a niche and some ten-thousand were sold before that gap in the market was saturated.  Ever imaginative, Mr Bricklin then took his hundreds of unsold 360s and re-purposed them essentially as large dodgem-cars, renting unused shopping-mall car-parks as ad-hoc race tracks and offering “laps” for as little as $US1.00.  He advertised “no speed limits” to attract the youth market but given the little machines took a reported 56 seconds for the 0-60 mph (0-100 km/h) run, reaching the legal limit in a car-park would have been a challenge.  Mr Bricklin achieved further success with Subaru’s more conventional (in a front wheel drive (FWD) context) 1000 and the corporation would later buy out his US interests for was thought to be a most lucrative transaction for both parties.

1969 Subaru 360 Deluxe.

His eponymous gull-winged creation was the SV-1 which, although nominally positioned as a “sports car” was marketed also as a “safety-vehicle” (hence the SV).  It certainly contained all of the safety features of the time and in that vein was offered mostly in lurid “high visibility” colors although the prototypes for an up-market “Chairman” version were displayed in more restrained black or white.  It was ahead of its time in one way, being fitted with neither ash-trays nor cigarette lighters, Mr Bricklin not approving of smoking and regarding the distractions of lighting-up while at the wheel a safety hazard.  Whether in stable conditions the car could have succeeded is speculative but the timing was extraordinarily unlucky.  The V8-powered car arrived on the market in 1974 shortly after the first oil shock saw a spike in the price of gasoline and in the midst of the recession and inflation which followed in the wake of that.  Between its introduction and demise, the costs of the SV1 more than doubled and there were disruptions to the production process because supply problems (or unpaid bills depending on who was asked) meant the AMC engine had to be replaced with a Ford power-plant.  By the time production ended, some 3000 had been built, but, not discouraged, Mr Bricklin would go on to import Fiat sports cars and the infamous Yugo before being involved with a variety of co-ventures with Chinese partners.

1970 Pontiac GTO.

John DeLorean (1925–2005) was a genuinely gifted engineer who emerged as one of the charismatic characters responsible for some of the memorable machines General Motors (GM) produced during its golden age of the 1950s & 1960s.  Under Mr DeLorean’s leadership, Pontiac in 1964 released the GTO which is considered (though contested by some) the first “muscle car” and the one responsible for the whole genre which would flourish for a crazy half-dozen years and in 1969 the Grand Prix which defined a whole market segment.  Apparently, the Grand Prix, produced at a low cost and sold at a high price was one of the most profitable lines of the era.  Given this, Mr DeLorean expected a smooth path to the top of GM but for a variety of reasons there were internal tensions and in 1973 he resigned to pursue his dream of making his own car.  It took years however to reach fruition because the 1970s were troubled times and like the Bricklin SV1, the DeLorean Motor Company’s (DMC) gull-winged DeLorean was released into a world less welcoming then had been anticipated.  By 1981, the world was again in recession and the complicated web of financing arrangements and agreements with the UK government to subsidize productions could have worked only if the design was good, demand was strong and the product was well-built, none of which was true.

1969 Pontiac Grand Prix 428 SJ.

As the inventory of unsold cars grew, so did the debt and desperate for cash, Mr DeLorean was persuaded (apparently without great difficulty) to become involved in the cocaine trafficking business which certainly offered fast money but his co-conspirator turned out to be an FBI informant who was a career criminal seeking a reduced sentence (on a unrelated matter) by providing the bureau with “a big scalp”.  At trial in 1984, Mr DeLorean was acquitted on all charges under the rule of "entrapment" but by then DMC was long bankrupt.  In the years since, the car has found a cult following, something due more to its part in the Back to the Future films than any dynamic qualities it possessed.  It was competent as a road car despite the rear-engine configuration and the use of an uninspiring power-plant but, apart from the stainless-steel bodywork and of course the doors, it had little to commend it although over the years there have been a number of (ultimately aborted) revivals and plans remain afoot for an electric gull-wing machine using the name to be released in 2024 or 2025.