Hilt

Hilt (pronounced hilt)

(1) The handle of a sword or dagger.

(2) The handle of any weapon or tool.

(3) To furnish with a hilt.

(4) As the idiom “to the hilt”, to the maximum extent or degree; completely; fully.

Pre 900:  From the Middle English, from the Old English hilt & hilte (handle of a sword or dagger); cognate with the Middle Dutch hilt & hilte, the Old Norse hjalt, the Old Saxon helta (oar handle) and the Old High German helza (handle of a sword).  Source was the Proto-Germanic helt, heltą, heltǭ, heltō & hiltijō, probably from the primitive Indo-European kel- (to strike, cut).  One form of the idiom which died out was “up to the hilts”, the plural having exactly the same meaning as the still familiar singular; first noted in the 1670s, it was extinct by the mid-eighteenth century except in Scotland and the border regions of northern England where it survived another hundred-odd years.  The vivid imagery summoned by the expression “to the hilt” is of a dagger stabbed into someone’s heart, the blade buried all the way to the hilt.  The phrase is used to suggest one’s total commitment to something although those training British commandoes in such things during World War II did caution that a blade buried in a victim "to the hilt" could be "difficult to get it out", such were "the contractions of the sinews".

Hilt is a European swordsmith’s technical name for the handle of a knife, dagger, sword, or bayonet; the once used terms haft and shaft have long been obsolete.  The hilt consists of a pommel, grip and guard.

Lindsay Lohan with saw-tooth edged dagger held at the hilt; from a Tyler Shields (b 1982) photo session, 2013.

The pommel is the large fitting at the top of the handle, originally developed to prevent the weapon slipping from the grasp but during the late medieval period, swordsmiths began to add weight so they were sufficiently heavy to be a counterweight to the blade.  This had the effect of shifting the point of balance closer to the hilt, the physics of this assisting swordsmanship.  The pommel could also be used as a blunt instrument with which to strike an opponent, something from the German school of swordsmanship known as the Mordhau (or Mordstreich or Mordschlag (literally "murder-stroke" or "murder-strike" or "murder-blow") method, a half-sword technique of holding the sword inverted, with both hands gripping the blade while striking one's opponent with the pommel or crossguard.  The technique essentially makes as sword function as a mace or hammer and in military training was envisaged for use in armoured combat although in the hands of a skilled exponent it could be deadly in close combat.  Some hilts were explicitly designed for this purpose.  The word pommel is from the Middle English pommel (ornamental knob or ball, decorative boss), from the Old French pom (hilt of a sword) & pommel (knob) and the Medieval Latin pumellum & pōmellum (little apple), probably via the Vulgar Latin pomellum (ball, knob), diminutive of the Late Latin pōmum (apple).  The use in weaponry came first, the sense of "front peak of a saddle" dating from the mid 1400s and in fifteenth and sixteenth century poetry it also sometimes meant "a woman's breasts".  The gymnast's pommel horse (vaulting horse) is so called by 1908, named for the removable handles, which resemble pommels of a saddle, the use in saddlery noted first in 1887.

Grips are still made almost always of wood or metal and once were usually wrapped with shagreen (untanned tough leather or shark skin) but this proved less durable in climates with high-humidity and in these regions, rubber was increasingly used from the mid-nineteenth century.  Whatever the material, it’s almost always both glued to the grip and wrapped with wire in a helix.  The guard sits between grip and blade.  The guard was originally a simple stop (a straight crossbar perpendicular to the blade (later called a quillon)) to prevent the hand slipping up the blade but later evolved into an armoured gauntlet to protect the wielder's entire hand from an opponent’s sword.  By the sixteenth century, guards became elaborate, now often decorative as well as functional, the innovation of this time being a single curved piece alongside the fingers (parallel with the blade and perpendicular to any cross-guards); it became known as the knuckle-bow.

Volkssturm

Volkssturm (pronounced folks-stuhm)

1944: A German compound, the construct being Volk +‎ -s- +‎ Sturm (a civilian militia (literally “people's storm”) formed during the last days of the Third Reich.  Volkssturm is a proper noun.

One member of the Volkssturm was the philosopher Martin Heidegger (1889-1976), noted for his seminal work in phenomenology & existentialism, a flirtation with the Nazis which he spent the rest of his life rationalizing and an affair with the Jewish political theorist Hannah Arendt (1906–1975).  He was drafted into the Volkssturm in 1944 and apparently dug anti-tank ditches.  Although some sources claim a youthful Pope Benedict XVI (Joseph Ratzinger, b 1927; pope 2005-2013, pope emeritus since) was a member of the Volkssturm, he was actually drafted as a Flakhelfer (an auxiliary attached to an anti-aircraft (flak) unit).  According to the Pope Emeritus, he was never part of shooting at anything.

Volk was from the Middle High German volc, from the Old High German folc, from the Proto-West Germanic folk, from the Proto-Germanic fulką.  It was cognate with the Dutch volk, the English folk, the Swedish folk, the Norwegian Bokmål folk, the Norwegian Bokmål folk, the Icelandic fólk and the Danish folk.  Volk is famously associated with its best understood meaning (people of a certain race united by culture, history, descent & language) with the phrase used by Adolf Hitler (1889-1945; German head of government 1933-1945 and head of state 1934-1945) to describe the “Führer state”: Ein Volk, Ein Reich, Ein Führer! (One People, One Realm, One Leader!).  Whatever the inconsistencies in the reality of the Nazi state, the phrase is an accurate description of the Nazi vision of how the German nation should be understood.  Historically, Volk was also used in the sense of (1) “the common people, the lower classes, the working classes” (now largely archaic), (2) “a large gathering of people (a crowd) in any context” & (3) in zoology (especially entomology) to refer to a herd, covey, swarm, colony etc”.

Sturm was from the Middle High German and Old High German sturm (storm), the retention of the u vowel being irregular; it was lowered to o because of a mutation in all other West Germanic languages (and the Old Norse), despite German being the one Germanic language where a-mutation most consistently occurred, especially of u to o.  A Sturm was a “strong, blustery wind; gust; gale; squall; a storm or tempest” and in Prussia the imagery appealed to the military which applied it to mean a sudden, rushed attack and in the Imperial Army created relatively small units called Sturmtruppen (storm troopers).  As a technique, the precise infiltration tactics of the Sturmtruppen weren’t a German invention and had probably been part of organized military operations as long as warfare has been practiced but the development of rapid-fire weapons had limited the effectiveness of the use of massed formations and during the nineteenth century, the concept of the surgical strike became popular and nowhere was it more fully developed than in the Prussian army manual.  The best known example of the used of the word in this context was the notorious Sturmabteilung (the SA, literally "Storm Detachment"), the original paramilitary wing of the Nazi Party which was a vital component of the structure until power was gained in 1933, after which, having outlived its usefulness to the point where (a as formation with a membership of millions many discontented with the results of the party had offered them once in power) the Nazi hierarchy (and the army) came to regard them as a (at least potential) threat and a bloody purge (Nacht der langen Messer (Night of the Long Knives), also called Unternehmen Kolbri (Operation Hummingbird)) was executed.

Austrian Sturm.

In Austrian viniculture, Sturm is a beverage made from white or red grapes that has begun to ferment but that has not yet turned into wine.  It’s not obviously appealing to look at and is most popular between late September & early October, served usually poured in a pint glass or large tumbler and resembles a hazy, unfiltered beer.  Sturm is unusual in that it’s a partially completed product, being still fermenting and that said to be a large part of the appeal and there’s much variation, some made with red grapes (though most are from white) and they tend from the sweet to the very sweet, all sharing a fresh, juicy, slightly fizzy quality.  Definitely not made for connoisseurs, Sturm is meant to be guzzled.  As a point of note for English speakers, when the word Sturm is used in the original (meteorological) context, the word has no association with rainfall; a Sturm may be accompanied by rain but it refers only to strong winds.

The Volkssturm was a civilian militia created by the Nazi Party after Dr Joseph Goebbels (1897–1945; Nazi propaganda minister 1933-1945) was appointed Reichsbevollmächtigter für den totalen Kriegseinsatz (Reich Plenipotentiary for the Total War Effort) in the wake of the attempted assassination of Hitler in July 1944.  The attempt clearly focused the Führer’s mind on the dire situation confronting Germany or, as Goebbels noted in his diary: “It takes a bomb under his ass to make Hitler see sense”.  By then however it was already too late.  Had the Germany economy been moved to a total war footing during 1941 it might have altered the course (though probably not the outcome) of the war but, paradoxically, the authoritarian Nazi state lacked the structure to impose the controls the democracies were able quickly to implement early in the conflict.

Hitler Youth members with Panzerfausts.

Germany’s military was by 1944 in retreat on three fronts (the position worse still considering the loss of superiority in the air and the state of the war at sea) and armament production, although it would peak that year, was not sufficient even to cover losses.  The same was true of the manpower required to replace battlefield causalities and for this reason, the decision was taken to created the Volkssturm by conscripting males aged between 16-60 who had not yet been absorbed by the military unit.  Initially, the Volkssturm members continued in their usual occupations, drilling in the evenings or on (their now rare) days off or constructing obstacles such as tank ditches or barricades.  Poorly equipped and lacking adequate weapons or even uniforms, the Volkssturm, when finally committed in combat in the battle for Berlin in 1945 were militarily ineffective (their greatest successes coming in the number of Soviet tanks destroyed with the remarkably effective Panzerfaust (tank fist) although with these bazooka-like devices the Hitlerjugend (Hitler Youth) formations proved even more effective) and suffered a high rate of causalities, just as predicted by the Army commanders which opposed their deployment, correctly fearing they would only obstruct movement. 

Volkssturm members with Panzerfausts. 

The Volkssturm truly was scraping the bottom of the manpower barrel but, in terms of the only strategic option left open to the regime, by 1945 it did make sense in that its deployment might delay the advance of the allied armies and it was Hitler’s last hope that that if defeat could be staved off, the differences the Western powers and the Soviet Union might see their alliance sundered, one bizarre thought being that the UK and US might realize their true enemy was the USSR and they might join with Germany in vanquishing the "Bolshevik menace".  The Führerbunker must have been a strange place to be in the last days although few actually shared Hitler’s more outlandish hopes and it’s not clear exactly when Hitler too finally realized his luck had run out but almost to the end, however many of the Volkssturm could be cajoled or threatened to assemble, were sent into battle.  As well as the support of Goebbels, the platoons of the old and sick were championed by Martin Bormann (1900–1945; leading Nazi functionary and ultimately Secretary to the Führer 1943-1945), one of the breed of blood-thirsty non-combatants which right-wing politics to this day seems to attract.  Hitler would well have understood service in the Volkssturm was a death sentence for those not able to sneak away (which many did).  In 1937 in an address to the Kreisleiters (district leaders) in Vogelsang Castle, he described such civilian militias as a “totally worthless crowd” because “drumming up enthusiasm” could never produce soldiers.  Mr Putin may be reaching the same conclusion.

While videos and photographs circulating on the internet suggest the Russian military machine is not now what it once was (and by most until a few months ago presumed still to be), the Kremlin’s problem is not the dire shortage of men available for military mobilization but their collective unwillingness to join the battle.  It’s unlikely the photographs in circulation showing some rather grey and elderly recruits are representative of the mobilization; like every military, the Russian databases will have a few incorrect records but all the indications are that there are shortfalls in the equipment able to be supplied to the troops thus far available for immediate deployment, let alone those undergoing training.  Certainly, the Kremlin’s claim (apparently verified as official) that the September 2022 mobilization would yield some 300,000 troops (there was no comment on how many would be combat-ready) or about 15 divisions (in historic terms) seems unlikely to be realized.  Even had the numbers become available, the course of the special military action (war) thus far suggests even the available Russian forces so reinforced would not been sufficient to conquer, let alone occupy Ukraine but expectations may have been lowered (adjusted in political-speak) to the point where a serviceable and defensible land-bridge to the Crimea would suffice for victory to be declared.  However, that would likely merely re-define rather than resolve the Kremlin’s problems.  It appears too that the Kremlin’s problems pre-date the special military action (war), the aim in autumn of 2021 to recruit 100,000 volunteers to the Russian Combat Army Reserve falling well short, as did subsequent attempts, the most recent initiated in June 2022.  The compulsory mobilization is a tacit admission the formation of “volunteer battalions” has not been successful.  Still, it’s unlikely the Kremlin will resort to creating its own Volkssturm to try to plug the gaps.

Practical advice to newly mobilized Russian troops.  

Corps

Corps (pronounced kore)

(1) A military body with a specific function (intelligence corps, medical corps etc).

(2) A military unit of ground combat forces consisting of two or more divisions and other troops.

(3) A group of persons associated or acting together (diplomatic corps; press corps et al).

(4) In printing, a continental designation that, preceded by a number, indicates size of type in Didot points of 0.0148 inches (3.8 mm).

(5) An alternative word for a corpse (obsolete).

(6) In classical ballet, as the corps de ballet, the group of dancers who are not soloists

1225-1275; Middle English corps and Middle French cors, both derived from Latin corpus (body) from the primitive Indo-European kwerp- (body, form, appearance).  Sense in English evolved from dead body (thirteenth century) to live body (fourteenth century) to body of citizens (fifteenth century).  The modern military sense (dating from 1704) is from French corps d'armée, picked up in English during Marlborough's campaigns, the use at the time not based on a specific number of troops but the more generalized "a part of an army expressly organized and having a head".  In English, pronunciation was corse at first and this persisted until the eighteenth century by which time it was archaic except for poetic use.

The field corps, a tactical unit of an army and which contained two or more divisions, was one of Napoleon’s structural innovations in military re-organization although such formations, ad-hoc or planned, had long been a known feature of battlefield tactics. The word was soon extended to other organized groups under a leader, as in corps de ballet (1826) or corps diplomatique (1796), although with the latter, the leader (dean of the diplomatic corps) is an appointment for ceremonial purposes, often, by convention, extended to the papal nuncio.  The special use Corpsman (enlisted medical auxiliary) was used first by the US military in 1941.

The corps in army organizational structures.

Standard of the Corps of Royal Engineers.  Specialized formations (intelligence corps, medical corps et al) exist in all branches of the military with no rules or consistency in the numbers of their establishment.  However, whereas the structures of navies (squadrons, flotillas, fleets etc) and air forces (flights, squadrons, wings, groups etc) are based on the number of vessels or airframes attached, the army (mostly) defines its organization by the number of personnel allocated, the numbers listed below generally indicative based on historic formations.  

Command Group   Size of Command

Army Group           400,000-2,000000

Army                     150,000-360,000

Corps                    45,000-90,000

Division                 10,000-30,000

Brigade                 1500-5000

Regiment              1500-3500

Battalion               500-1500

Company              175-250

Platoon                 12-60

Squad                   4-24

Most armies use all or a subset of the above although the numbers vary (greatly).  A division is made up of 3-4 brigades, a corps of 3-4 divisions and so on.  In western armies, the numbers listed above reflect the big-scale mass formations used during World War II; peacetime armies are a fraction of the size but the organizational framework is retained, most forces actively using only the smaller clusters.  During WWII, US army command groups tended to be up to twice the size of British units though within the same army, divisions often varied in size, an infantry division being usually larger than the armored.  A corps can be assembled from the armies of more than one nation, the Australian & New Zealand Army Corps (ANZAC) being formed in 1915 prior to deployment as part of the Dardanelles Campaign.  Other organizational tags such as squadron also exist but tend now either to be rare or, like battery, applied to specialized units based on function rather than size.  A special case is troop which is generally an alternative word for platoon but there are exceptions.

In twenty-first century wars, entire divisions are rarely committed operationally and brigade level engagements are regarded as large-scale.  In the world wars of the twentieth century, uniquely big, multi-theatre affairs, the standard battlefield unit tended to be the division of which the Soviet Union fielded nearly five-hundred.  The numbers in the world wars were certainly impressive but in a sense could be deceptive, the percentage of those listed on the establishment actually committed to combat sometimes surprisingly low (though this tended to apply less to those of the USSR).  One British prime-minister, pondering this, complained to the Chief of the Imperial General Staff (and the CIGS was a noted ornithologist) that the army reminded him “…of a peacock; all tail and very little bird”.  Dryly, the field marshal responded by pointing out “the peacock would be a very poorly balanced bird without its tail”.

Royal Flying Corps publicity photograph, 1917.

The Royal Flying Corps (RFC) was created in 1912 as the air arm of the British Army.  Late in the First World War, it was merged with Royal Naval Air Service (RNAS), the Royal Air Force (RAF) being formed on 1 April 1918.  Military aviation didn't however become exclusive to the RAF, the army retaining its own operations, mainly for communications, reconnaissance and meteorological services.  The Admiralty was never entirely happy about the merger and the Fleet Air Arm (FAA), though still an operational unit of the RAF, was formed in 1924, necessitated by the launching that year of the of the Royal Navy's first aircraft carrier.  By 1937, even the RAF was convinced naval aviation was different and in 1939 FAA reverted to the Admiralty, operating both from carriers and ground stations.

United States Army Air Corps Curtiss P-40, 1940.

Military aviation in the US was formalized in 1907 with the creation of the United States Army Air Corps (USAAC); the service renamed to United States Army Air Force (USAAF) in 1941.  It wasn't until 1947 when, as part of the National Security Act of that year that the US Air Force (USAF) was established as the fourth branch of the US military.  Remarkably, given it was the US which in the 1940s created the parameters for modern, carrier-based warfare, the admirals, still hankering for the great set-piece, high seas clash of the battleship fleets (which would never happen, largely because of aircraft), tried in 1919 to abolish naval aviation because there was “…no use the fleet will ever have for aviation."  The naval aviators (pilots work for the air force they say) however weren't forced to walk the plank and the navy received its first carrier in 1922 though the intra and inter service squabbles would continue for years.

Purpose

Purpose (pronounced pur-puhs)

(1) The reason for which something exists or is done, made, used, etc.

(2) An intended or desired result; end; aim; goal.

(3) Determination; resoluteness.

(4) The subject in hand; the point at issue.

(5) Practical result, effect, or advantage.

(6) To set as an aim, intention, or goal for oneself.

(7) To intend; design.

(8) To resolve to do something.

(9) To have a purpose.

1250-1300 (noun): The noun form with the meaning "intention, aim, goal" was from the Anglo-French & Middle English purpos from the twelfth century Old French porpos (aim, intention) from porposer (to put forth), the construct being por- (forth) (from the Latin pro- (forth) + the Old French poser (to put, place).  The phrase “on purpose” dates from the 1580s.  The verb followed soon, the first citations noted in the fourteenth century, from the Anglo-French purposer in the sense of "to design" and the Old French porposer (to intend, propose), a variant of proposer.  It’s from the same root Latin gained prō (forth) + pono (hence propono & proponere with conjugation altered based on poser).  Purpose is a noun & verb, purposer is a noun, purposeful & purposeless are adjectives, purposefully is an adverb, purposing is a verb and purposed is a verb & adjective; the noun plural is purposes.

The General Purpose Machine Gun (GPMG)

Although the manually-cranked Gatling gun (1861) was the first practical rapid-fire (200 rounds-per-minute (rpm)) battlefield weapon, the fully automatic, water-cooled, Maxim machine gun (1884), with a fire-rate of 600 rpm, revolutionized war.  By the end of the First World War, machine guns had been deployed by all sides, in some battles accounting for over ninety percent of the small-arms ammunition expended.  The concept became entrenched in all branches of the military and a number of forks developed from the original design, each with their own set of special features depending on their application.  Machine guns used by armies, navies and air-forces became increasingly specialized.

Mauser Maschinengewehr 42 (MG 42) (7.92×57mm rounds).

The General Purpose Machine Gun (GPMG) came later, originating in an innovative 1934 design by Germany’s Mauser which cleverly circumvented restrictions imposed by the 1919 Treaty of Versailles.  Highly adaptable to all military applications, it could be deployed in a traditional infantry role, used either on aircraft or as an air defense weapon, mounted on anything from light vehicles to tanks and just about any warship.  Development was accelerated by the demands of the Second World War, the GPMG an ideal product to which the techniques of mass-production and production-line standardization could helpfully be applied.  Attaining a fire-rate of up to 1500 rpm, the WWII GPMGs represent a technological plateau and there’s been little change since, all the design elements of the 1940s still present in today’s weapons, innovations restricted mostly to improved materials and add-ons such as laser-assisted sighting.  Like the shark and the pencil, the GPMG evolved to attain perfection and possible improvements to the design are not immediately obvious.

Lindsay Lohan with submachine gun.

A GPMG is not simply any machine gun used for “general purposes” (and a definition of that in this context would be impossible exactly to codify) and in the military the GPMG is a specific class of weapon.  A submachine gun (SMG) and a GPMG differ in design, purpose and application although there can be some overlap in the use of parts, tool kits and (less commonly), ammunition.  The classic SMG is (in relative terms) light, compact and those appropriately trained can fire some of them using only one hand although most are fitted with a (sometimes foldable or detachable) shoulder to enhance stability.  Many SMGs feature selective fire modes permitting a choice between a single shot, bursts (typically 3 shots) or fully automatic, continuous firing.  SMGs with an effective maximum range between 100-150 m (300-500 feet) are intended for close-quarters combat (they were designed during World War I (1914-1918) and intended to be decisive in trench warfare but the conflict ended before they could be deployed) in which, with a higher rate of fire than a rifle and a longer range than most side arms, they can be ideal.  Conveniently they often use the same ammunition as a sidearm although with a higher capacity.

The GPMG is larger, heavier and designed to sustain continuous fire for long periods.  They are now almost always belt fed and use rifle-style & size cartridges, requiring a team of two or three effectively to operate.  As “general purpose” suggests, GPMGs are highly mobile, versatile weapons which can be deployed in a range of combat situations including suppressing fire to sustain either attacks or withdrawals and can engage targets at medium range, something especially useful in theatres where the use of artillery would risk causalities from friendly fire.  GPMG offer a high rate of fire and some Western forces in the late twentieth century concentrated on those using the 5.56 x 45mm NATO load because of the expectation the days of the set-piece, medium-range battle was a thing of the past but experience in recent conflicts confirmed the army’s need for heavier loads and many units were re-equipped with GPMGs using the 7.62 x 51mm NATO round, the latter with an effective range of 800-1220 m (2600-4000 feet) and thus suitable for any form of infantry support.

Delta

Delta (pronounced del-tuh)

(1) The fourth letter of the Modern Greek alphabet (Δ, δ).

(2) The consonant sound represented by this letter.

(3) The fourth in a series of items.

(4) Anything triangular, an allusion to the Greek capital delta (Δ).

(5) In mathematics, an incremental change in a variable, as Δ or δ.

(6) A nearly flat plain of alluvial deposit between diverging branches of the mouth of a river, often, though not necessarily, triangular.

(7) A word used in communications to represent the letter D (usually initial capital letter); Used in the ICAO (International Civil Aviation Organization) radiotelephony spelling alphabet (usually known as the NATO phonetic alphabet).

(8) In astronomy, a star that is usually the fourth brightest of a constellation (initial capital letter).

(9) In computing, a small but noticeable effect or the set of differences between two versions of a file; in informal use, a small but noticeable effect.

(10) In surveying, the angle subtended at the centre of a circular arc.

(11) A type of cargo bike that has one wheel in front and two in back.

(12) In electrical engineering (often attributive), the closed figure produced by connecting three coils or circuits successively, end for end, especially in a three-phase system.

(13) In finance, the rate of change in an option value with respect to the underlying asset's price.

(14) In chemistry, a value in delta notation indicating the relative abundances of isotopes or relating to or characterizing a polypeptide chain that is one of five types of heavy chains present in immunoglobins.

(15) In aerodynamics, a type of wing.

(16) The NATO code name for a class of Soviet nuclear-powered ballistic missile submarine armed with sixteen multi-warhead missiles.

(17) In physics, of or characterizing the atom or radical group that is fourth in position from the functional group of atoms in an organic molecule.

(18) In US Space Force use, a unit, nominally headed by a colonel, equivalent to a USAF operations wing, or an army regiment.

(19)   In electrical engineering, the closed figure produced by connecting three coils or circuits successively, end for end, especially in a three-phase system.

Circa 1200: From the Middle English deltha from the Latin delta from the Ancient Greek δέλτα (délta), from the Phoenician dalet & daleth (tent door).  It was akin to the Hebrew dāleth.  It was the fourth letter of the Greek alphabet (equivalent to the Modern English D) and was shaped like a triangle (Δ).  The sense of a delta being a "triangular island or alluvial tract between the diverging branches of the mouth of a great river" is because the Ancient Greek writer Herodotus (circa 484–circa 425 BC) used it to describe the mouth of the Nile River (now known as the Nile Delta).  That was picked up in English during the 1550s and applied to other river mouths (often of quite different shapes) by 1790.  The related forms are deltaic and deltification.  In pre-modern medicine, the deltoid muscle (the large muscle of the shoulder; triangular, resembling the Greek letter delta) was described in 1758, the name from the Ancient Greek deltoeides (triangular, literally "shaped like the letter delta).  In modern use, the "deltoid muscle" gained the short-form “delts” in 1977.  The related form is deltoidal.

The delta-wing

Gloster Javelin (1951-1967).  The first twin-engined delta-wing in service, the Javelin was the UK’s long-term solution to its need for an all-weather interceptor, the post-war technology gap until then filled by the stop-gap Gloster Meteor and that most improbable cold-war fighter, the de Havilland Mosquito.  The Javelin was the last aircraft to bear the Gloster name, the company absorbed into the morass created by the mergers, acquisitions and nationalization that befell British industry between Attlee and Thatcher. 

In aviation, the delta shape pre-dated aircraft by centuries, triangular stabilizing fins for rockets described in the sixteenth and seventeenth centuries and the first lifting wing in delta form patented in 1867 for use by a dart-shaped, rocket-propelled airplane.  However, although there were prototypes and much theoretical work was done during the first half of the twentieth century, it wasn’t until the late-1940s when jet propulsion made possible high-speed subsonic and supersonic flight that it was possible to build airframes which could take advantages of the delta-wing’s unique properties.

Lockheed SR-71 Blackbird (1963-1999).  A product of Lockheed’s Skunk Works, although in development as a high-altitude interceptor since 1959, the US government didn’t admit the SR-71 existed until 1964 and decided ultimately to use it for reconnaissance and research into supersonic flight.  The SR-71 in 1976 set the world record for the fastest flight by an air-breathing manned aircraft and the mark still stands.

The delta form offers structural advantages and aerodynamic characteristics suited to the fluid dynamics of airflow in supersonic conditions.  To suit different applications, design variations have evolved, with and without additional stabilizing surfaces.  The long root chord of the delta wing and minimal structure outboard is inherently structurally efficient, able to be built stronger and stiffer yet lighter than a swept wing of equivalent lifting capability.  It’s thus simple and relatively inexpensive to build.

Avro Vulcan (1956-1984).

Until the UK adopted the submarine-launched Polaris missile system, the Vulcan was the platform for the UK’s independent nuclear deterrent and it remained in service long enough to be deployed for its only combat mission, a flight of five aircraft used for (conventional bombing) missions during the 1982 Falklands War.  Each aircraft flew almost 4000 miles  (6,500 km) from Ascension Island, Victor tankers used for the air-to-air refueling, almost 1.1 million gallons (5 million litres ) of fuel burned each mission.

The long root chord also allows a deeper structure for a given aerofoil section, providing more internal volume for fuel and other storage without a significant increase in drag although, on supersonic designs, designers often take the opportunity to use a thinner aerofoil instead, thereby further reducing drag.  Usefully, the large root chord also provides a large surface area which assists in reducing the minimum speed; a low landing speed being a design objective in most military and civil applications.  Delta wings can be designed to induce vortex lift, so flow separation can be turned into a means of increasing lift and the whole structure is naturally stable in pitch, therefore not requiring a separate tail surface.

Aérospatiale/BAC Concorde (1969-2003).

The Anglo-French supersonic passenger jet operated commercially between 1976-2003.  Flying at twice the speed of sound and carrying up to 128 passengers, it was the longest lasting of its time, the Soviet Tupolev Tu-144 in passenger service only for a few years during the 1970s after which it operated both as a freighter and a research platform and the American SST never progressed beyond engineering mock-ups.  The Americans worked out the economics were never going to make sense; the Soviets had a different relationship to money and the Concorde lasted as long as it did only because the French & British governments wrote-off the development costs.

There are drawbacks.  The large wing area creates more viscous drag for the same amount of lift compared to a high aspect ratio wing; swept wings have a better lift-to-drag ratio than deltas.  Also, high-lift devices like fowler flaps are hard to integrate into delta wings with the rearward location of the trailing edge producing intolerable pitching moments when such flaps would be deflected.  In short, delta wings are superior only in supersonic flight; their best known design probably the Anglo-French Concorde.

Lindsay Lohan in delta skirts.

A delta skirt is characterized by its triangular shape, an allusion to the Greek letter delta (Δ); almost always, a delta skirt is fitted at the waist, flaring out towards the hem, creating the triangular silhouette.  The concept is adaptable and can be made from just about any fabric, the most popular including cotton, taffeta, silk and a variety of other synthetics.  Delta skirts tend to be shorter because to produce the triangular effect as length increases either some sort of internal structure is required or additional material needs to be used, increasing bulk and weight.  Although most associated with younger women, they have been adopted by a number sub-sets from the anime aesthetic, Goths and bohemians to hippies.

Corrupt

Corrupt (pronounced kuh-ruhpt)

(1) Guilty of dishonest practices, as bribery; lacking integrity; crooked; willing to act dishonestly for personal gain; willing to make or take bribes; morally degenerate.

(2) Debased in character; depraved; perverted; wicked; evil.

(3) Of a text, made inferior by errors or alterations.

(4) Something infected or tainted; decayed; putrid; contaminated.

(5) In digital storage (1) stored data that contains errors related to the format or file integrity; a storage device with such errors.

(6) To destroy the integrity of; cause to be dishonest, disloyal, etc, especially by coercion, bribery or other forms of inducement.

(7) Morally to lower in standard; to debase or pervert.

(8) To alter a language, text, etc for the worse (depending on context either by the tone of the content or to render it non-original); to debase.

To mar or spoil something; to infect, contaminate or taint.

To make putrid or putrescent (technically an archaic use but there’s much overlap of meaning in the way terms are used).

(11) In digital storage, introduce errors in stored data when saving, transmitting, or retrieving (technically possible also in dynamic data such as memory).

(12) In English Law, to subject (an attainted person) to corruption of blood (historic use only).

(13) In law (in some jurisdictions) a finding which courts or tribunals can hand down describing certain conduct.

1300–1350: From the Middle English verb corrupten (debased in character), from the Middle French corrupt, from the Old French corropt (unhealthy, corrupt; uncouth (of language)) from the Latin corruptus (rotten, spoiled, decayed, corrupted (and the past participle of corrumpō & corrumpere (to destroy, ruin, injure, spoil (figuratively “corrupt, seduce, bribe” (and literally “break to pieces”)), the construct being cor- (assimilated here as an intensive prefix) + rup- (a variant stem of rumpere (to break into pieces), from a nasalized form of the primitive Indo-European runp- (to break), source also of the Sanskrit rupya- (to suffer from a stomach-ache) and the Old English reofan (to break, tear)) + -tus (the past participle suffix).  The alternative spellings corrumpt, corrump & corroupt are effectively all extinct although dictionaries sometimes list them variously as obsolete, archaic or rare.  Corrupt and corrupted are verbs & adjectives (both used informally by IT nerds as a noun, sometimes with a choice adjective), corruptedness, corruption, corruptible, corruptness, corrupter & corruptor are nouns, corruptest is a verb & adjective, corruptive is an adjective, corrupting is a verb and corruptedly, corruptively & corruptly are adverbs; the most common noun plural is corruptions.  Forms (hyphenated and not) such as incorruptible, non-corrupt, over-corrupt, non-corrupt, pre-corrupt & un-corrupt etc are created as needed.

The verb corrupt in the mid-fourteenth century existed in the sense of “deprave morally, pervert from good to bad which later in the 1300s extended to “contaminate, impair the purity of; seduce or violate (a woman); debase or render impure (a language) by alterations or innovations; influence by a bribe or other wrong motive", reflecting generally the senses of the Latin corruptus.  The meanings “decomposing, putrid, spoiled”, “changed for the worse, debased by admixture or alteration (of texts, language etc) and “guilty of dishonesty involving bribery" all emerged in the late fourteenth century.  The noun corruption was from the mid-fourteenth century corrupcioun which was used of material things, especially dead bodies (human & animal) to convey “act of becoming putrid, dissolution; decay”.  It was applied also to matter of the soul and morality, it being an era when the Church was much concerned with “spiritual contamination, depravity & wickedness”.  The form was from the Latin corruptionem (nominative corruptio) (a corruption, spoiling, seducing; a corrupt condition), the noun of action from the past-participle stem of corrumpere (to destroy; spoil (and figuratively “corrupt, seduce, bribe”.  The use as a synonym for “putrid matter” dates from the late 1300s while as applied to those holding public office being tainted by “bribery or other depraving influence” it was first noted in the early 1400.  The specific technical definition of “a corrupt form of a word” came into use in the 1690s.  The adjective corruptible (subject to decay or putrefaction, perishable) was from either the Old French corroptible or directly from Late Latin corruptibilis (liable to decay, corruptible), from the past-participle stem of corrumpere (to destroy; spoil (and figuratively “corrupt, seduce, bribe”.  In fourteenth century English, it applied first to objects and by the mid fifteenth to those “susceptible of being changed for the worse, tending to moral corruption.  The more blatant sense of “open to bribery” appears in the 1670s.

Boris Johnson, hair by Ms Kelly Jo Dodge MBE.

Corruption is probably a permanent part of politics although it does ebb and flow and exists in different forms in different places.  In the UK, the honors system with its intricate hierarchy and consequent determination on one’s place in the pecking order on the Order of Precedence has real world consequences such as determining whether one sits at dinners with the eldest son of a duke or finds one’s self relegated to a table with the surviving wife of a deceased baronet.  Under some prime-ministers the system was famously corrupt and while things improved in the nineteenth century, under David Lloyd George (1863–1945; UK prime-minister 1916-1922) honors were effectively for sale in a truly scandalous way.  None of his successors were anywhere near as bad although Harold Wilson’s (1916–1995; UK prime minister 1964-1970 & 1974-1976) resignation honors list attracted much comment and did his reputation no good but in recent years it’s been relatively quiet on the honors front.  That was until the resignation list of Boris Johnson (b 1964; UK prime-minister 2019-2022) was published.  It included some names which were unknown to all but a handful of political insiders and many others which were controversial for their own reasons but at the bottom of the list was one entry which all agreed was well deserved: Ms Kelly Jo Dodge, for 27 years the parliamentary hairdresser, was created a Member of the Most Excellent Order of the British Empire (MBE) for parliamentary service.  In those decades, she can have faced few challenges more onerous than Boris Johnson’s hair yet never once failed to make it an extraordinary example in the (actually technically difficult) “not one hair in place” style.

A corrupted fattie

Corrupt, a drug addict and a failure: The Führer and the Reichsmarschall at Carinhall, discussing beasts of the field.  Hitler once told a visitor; “You should visit the Reichsmarschall at Carinhall, a sight worth seeing.”

Hermann Göring (1893–1946; leading Nazi 1922-1945 and Reichsmarschall 1940-1945) was under few illusions about the sentence he would receive from the International Military Tribunal (IMT) at the first Nuremberg Trial (1945-1946) and resented only the method of execution prescribed was to be "hanged by the neck until dead".  Göring thought that fit only for common criminals and as Germany's highest ranked soldier, he deserved the honor of a firing squad; the death of a gentleman.  In the end, he found his own way to elude the noose but history has anyway judged him harshly as richly deserving the gallows.  He heard many bad things said of him at the trial, most of it true and much of it said by his fellow defendants but the statement which most disappointed him was that Adolf Hitler (1889-1945; Führer (leader) and German head of government 1933-1945 & head of state 1934-1945) had condemned him as “corrupt, a drug addict and a failure”.  Once that was publicized, he knew there would be no romantic legend to grow after his execution and his hope that in fifty years there would be statutes of him all over Germany was futile.  In fairness, even in that he’d been a realist, telling the prison psychologist the statutes might be “…small ones maybe, but one in every home”.  Hitler had of course been right; Göring was corrupt, a drug addict and a failure but that could have been said of many of his paladins and countless others in the lower layers of what was essentially a corrupted, gangster-run state.

Corruption is of course though something bad and corrosive to the state but other people's corruption in other states can be helpful.  In 1940, after the fall of France, the British were genuinely alarmed Spain might enter the war on the side of the Axis, tempted by the return of the Rock of Gibraltar and the acquisition of colonial territory in North Africa.  London was right to be concerned because the loss of Gibraltar would have threatened not only the Royal Navy's ability to operate in the Mediterranean but also the very presence of the British in North African and even the supply of oil from the Middle East, vital to the conduct of the war.  Indeed, the "Mediterranean strategy" was supported strongly by German naval strategists and had it successfully been executed, it would have become much more difficult for the British to continue the war.  Contrary to the assertions of some, Adolf Hitler (1889-1945; Führer (leader) and German head of government 1933-1945 & head of state 1934-1945) did understand the enormous strategic advantage which would be achieved by the taking of Gibraltar which would have been a relatively simple undertaking but to do so was possible only with Spanish cooperation, the Germans lacking the naval forces to effect a seaborne invasion.  Hitler did in 1940 meet with the Spanish leader Generalissimo Francisco Franco (1892-1975; Caudillo of Spain 1939-1975) in an attempt to entice his entry into the conflict and even after the Battle of Britain, Hitler would still have preferred peace with the British rather than their defeat, the ongoing existence of the British Empire better suited to his post-war (ie after victory over the USSR) visions. 

The Führer and the Caudillo at the French railway station in Hendaye, near the Spanish–French border, 23 October 1940.

Franco however was a professional soldier and knew Britain remained an undefeated, dangerous foe and one able to draw on the resources both of her empire and (increasingly) assistance from the US and regarded a victory by the Axis as by no means guaranteed.  Additionally, after a bloody civil war which had waged for four years, the Spanish economy was in no state to wage war and better than most, Franco knew his military was antiquated and unable to sustain operations against a well equipped enemy for even days.  Like many with combat experience, the generalissimo also thought war a ghastly, hateful business best avoided and Hitler left the long meeting after being unable to meet the extraordinary list of conditions demanded to secure Spanish support, declaring he'd "sooner have three teeth pulled than go through that again".  Franco was a practical man who had kept his options open and probably, like the Duce (Benito Mussolini (1883-1945; Duce (leader) & prime-minister of Italy 1922-1943)) would have committed Spain to the cause had a German victory seemed assured.  British spies in Madrid and Lisbon soon understood that and to be sure, the diplomatic arsenal of the UK's ambassador to Madrid, Sir Samuel Hoare (1880-1959), was strengthened with money, the exchequer's investment applied to bribing Spanish generals, admirals and other notables to ensure the forces of peace prevailed.  Surprising neither his friends or enemies, "slippery Sam" proved adept at the dark arts of disinformation, bribery and back-channel deals required to corrupt and although his engaging (if unreliable) memoirs were vague about the details, documents provided by his staff suggest he made payments in the millions at a time a million sterling was a lot of money.  By 1944, the state of the war made it obvious any threat of Spanish belligerency was gone and he returned to London.

The dreaded corrupted FAT

Dating from the mid-1970s, the file allocation table (FAT) is a data structure used by a number of file systems to index and manage the files on storage devices.  First associated with 8 inch (200 mm) floppy diskettes, it became familiar to users when introduced by Microsoft in the early days of PC (personal computer) operating systems (OS) and was used on the precursors to the PC-DOS & MS-DOS OSs which dominated the market during the 1980s.  Over the years there have been a number of implementations, the best known of which are FAT12, FAT16 & FAT32, the evolution essentially to handle the increasing storage capacity of media and the need to interact with enhancements to OSs to accommodate increasing complexities such as longer file names, additional file attributes and special files like sub-directories (now familiar as folders which technically are files which can store other files).

A FAT is almost always stored on the host device itself and is an index in the form of a database which consists of a table with records of information about each file and directory in the file system.  What a FAT does is provide a mapping between the logical file system and the physical location of data on the storage medium so it can be thought of as an address book.  Technically, the FAT keeps track of which clusters (the mechanism by which the data is stored) on the device are linked to each file and directory and this includes unused clusters so a user can determine what free space remains available.  Ultimately, it’s the FAT which maintains a record of the links between the clusters which form a file's data chain and the metadata associated with each file, such as its attributes, creation & modification timestamps, file size etc.  In the same way that when reading a database a user is actually interacting primarily with the index, it’s the FAT which locates the clusters associated with a request to load (or view, delete etc) a file and determine their sequence, enabling efficient read and write operations.  The size, structure and complexity of FATs grew as the capacity of floppy diskettes and then hard disks expanded but the limitations of the approach were well-understood and modern operating systems have increasingly adopted more advanced file systems like NTFS (New Technology File System) or exFAT (Extended File Allocation Table) although FAT remains widely used especially on lower capacity and removable devices (USB drives, memory cards et al), the main attraction being the wide cross-platform compatibility.

A corrupted image (JPEG) of Lindsay Lohan.  Files can be corrupted yet appear as correct entries in the FAT and conversely, a corrupted fat will usually contain may uncorrupted files; the files are content and the FAT an index.

The ominous sounding corrupted FAT is a generalized term which references errors in a FAT’s data structure.  There are DBAs (database administrators) who insist all databases are in a constant state of corruption to some degree and when a FAT becomes corrupted, it means that the data has become inconsistent or damaged and this can be induced by system crashes, improper shutdowns, power failures, malware or physical damage to the media.  The consequences can be minor and quickly rectified with no loss of data or varying degrees of the catastrophic (a highly nuanced word among IT nerds) which may result in the loss of one or more files or folders or be indicative of the unrecoverable failure of the storage media.  Modern OSs include tools which can be used to attempt to fix corrupted FATs and when these prove ineffective, there are more intricate third-party products which can operate at a lower level but where the reported corruption is a symptom of hardware failure, such errors often prove terminal, thus the importance of data (and system) backups.

The grey area between corruption and "just politics"

As an adjective, corrupt is used somewhat casually to refer to individuals or institutions thought to have engaged in practices leading to personal gain of some sort (not necessarily financial) which are either morally dubious or actually unlawful and a corrupt politician is the usual example, a corrupted politician presumably one who was once honest but tempted.  The synonyms of corrupt are notoriously difficult to isolate within set parameters, perhaps because politicians have been so involved in framing the definitions in a way which seems rarely to encompass anything they do, however corrupt it may to many appear.  The word dishonest for example obviously includes those who steal stuff but is also used of those who merely lie and there are circumstances in which both might be unlawful but wouldn’t generally to thought corrupt conduct except by the most morally fastidious.  The way politicians have structured the boundaries of acceptable conduct is that it’s possible to be venal in the sense of selling patronage as long as the consideration doesn’t literally end up as the equivalent of cash in the pocket although such benefits can be gained as long as there’s some degree of abstraction between the steps.

Once were happy: Gladys Berejiklian and Daryl Maguire, smiling.

In Australia, news the New South Wales (NSW) Independent Commission against Corruption (ICAC) had handed down a finding that former premier Gladys Berejiklian (b 1970; NSW Premier (Liberal) 2017-2021) had acted corruptly was of course interesting but mystifying to many was that despite that, the commission made no recommendation that criminal charges be considered.  It transpired that was because the evidence Ms Berejiklian was required to provide to the ICAC wouldn’t be admissible in a court because there, the rules of evidence are different and a defendant can’t be compelled to provide an answer which might be self-incriminating.  In other words a politician can be forced to tell the truth when before the ICAC but not before a court when charged.  That’s an aspect of the common law’s adversarial system which has been much criticized but it’s one of the doctrines which underpins Western law where there is a presumption of innocence and the onus of proof of guilt beyond reasonable doubt lies with the proposition.  Still, what unfolded before the ICAC revealed that Ms Berejiklian seems at the least to have engaged in acts of Billigung (looking the other way to establish a defense of “plausible deniability”).  How corrupt that will be regarded by people will depend on this and that and the reaction of many politicians was to focus on the ICAC’s statement that criminal charges would not be pursed because of a lack of admissible evidence as proof that if there’s no conviction, then there’s no corruption.  Politicians have little interest in the bar being raised.  They were less forgiving of her former boyfriend (with whom she may or not have been in a "relationship" and if one did exist it may or may not have been "serious"), former fellow parliamentarian Daryl Maguire (b 1959, MLA (Liberal) for Wagga Wagga 1999-2018).  Despite legal proceedings against Mr Maguire being afoot, none of his former colleagues seemed reluctant to suggest he was anything but guilty as sin so for those who note such things the comparative is “more corrupt” and the superlative “most corrupt”, both preferable to the clumsy alternatives “corrupter” & “corruptest”.

The release of the ICAC’s findings came a couple of days before the newly created federal equivalent (the National Anti-Corruption Commission (NACC)) commenced operation.  Although the need for such a body had be discussed for decades, it was during the time the government was headed by Scott Morrison (b 1968; Australian prime-minister 2018-2022) that even many doubters were persuaded one would be a good idea.  Mr Morrison’s background was in marketing, three word slogans and other vulgarities so it surprised few a vulgarian government emerged but what was so shocking was that the pork-barreling and partisan allocation of resources became so blatant with only the most perfunctory attempts to hide the trail.  Such conduct was of course not new but it’s doubtful if before it had been attempted at such scale and within Mr Morrison’s world-view the internal logic was perfect.  His intellectual horizons defined by fundamentalist Christianity and mercantilism, his view appeared to be that only those who voted (or might be induced to vote) for the Liberal & National Parties were those who deserved to be part of the customer loyalty scheme that was government spending.  This tied in nicely with the idea those who accept Jesus Christ as the savior getting to go to Heaven, all others condemned to an eternity in Hell.  Not all simplicities are elegant.

As things stand, such an attitude to public finance (ie treating as much spending as possible as party re-election funds) is not unlawful and to most politicians (at least any with some reasonable prospect of sitting on the treasury benches) should not be thought “corrupt”; it’s just “politics” and in NSW, in 1992 it was confirmed that what is “just politics” has quite a vista.  Then the ICAC handed down findings against then premier Nick Greiner (b 1947; NSW (Liberal) premier 1988-1992) over the matter of him using the offer of a taxpayer funded position to an independent member of parliament as an inducement to resign, the advantage being the seat might be won by the Liberal party in the consequent by-election.  As the ICAC noted, Mr Greiner had not acted unlawfully nor considered himself to be acting corruptly but that had been the result.  Indeed, none doubted it would never have occurred to Mr Greiner that doing something that was “just politics” and had been thus for centuries could be considered corrupt although remarkably, he did subsequently concede he was “technically corrupt” (not an admission which seems to have appealed to Ms Berejiklian).  The ICAC’s finding against Mr Greiner was subsequently overturned by the NSW Court of Appeal.

So the essence of the problem is just what corruption is.  What the public see as corrupt, politicians regard as “just politics” which, in a practical sense, can be reduced to “what you can get away with” and was rationalized by Ms Berejiklian in an answer to a question by the ICAC about pork-barrelling: "Everybody does it".  Of course that's correct and the differences between politicians are of extent and the ability to conceal but her tu quoque (translated literally as "thou also" and latterly as "you also"; translation in the vernacular is something like "you did it too") defense could be cited by all.  The mechanism of a NACC has potential and already both sides of politics are indicating they intend to use it against their political enemies so it should be amusing for those who enjoy politics as theatre although, unfortunately, the politicians who framed the legislation made sure public hearings would be rare.  One might suspect they want it to be successful but not too successful.  Still, the revelations of the last ten years have provided some scope for the NACC to try to make the accepted understanding of corruption something more aligned with the public’s perception.  Anomalies like a minister’s “partner” being a “partner” for purposes of qualifying for free overseas travel (business class air travel, luxury hotels, lavish dinners etc) yet not be defined a “partner” for purposes of disclosing things which might give rise to a possible conflict of interest for the minister is an example of the sort of thing where standardization might improve confidence.  It probably should be conceded that corruption can’t be codified in the way the speed limits for a nation’s highways can but it’s one of those things that one knows when one sees it and if the NACC can nudge the politicians’ behavior a bit in the direction of public expectation, it’ll be a worthy institution.  On a happier note, Mr Greiner went on to enjoy a lucrative corporate career and Ms Berejiklian (currently with telco Optus) is predicted to follow in his tracks although suggestions posted on social media she'd been offered a partnership at PwC (PricewaterhouseCoopers International Limited) on the basis of her experience making her a "perfect fit for the company" are thought mischievous rather than malicious.