126-450: Tandem , or in tandem , is an arrangement in which two or more animals, machines, or people are lined up one behind another, all facing in the same direction. Tandem can also be used more generally to refer to any group of persons or objects working together, not necessarily in line. The English word tandem derives from the Latin adverb tandem , meaning at length or finally . It
252-485: A conventional side-by-side cockpit. The Grumman A-6 Intruder , General Dynamics F-111 Aardvark , Sukhoi Su-24 , and the Sukhoi Su-34 are examples of combat aircraft that use this configuration. For training aircraft, it has the advantage that pilot and instructor can see each other's actions, allowing the pilot to learn from the instructor and the instructor to correct the student pilot. The tandem configuration has
378-743: A few in German , Dutch , Norwegian , Danish and Swedish . Latin is still spoken in Vatican City, a city-state situated in Rome that is the seat of the Catholic Church . The works of several hundred ancient authors who wrote in Latin have survived in whole or in part, in substantial works or in fragments to be analyzed in philology . They are in part the subject matter of the field of classics . Their works were published in manuscript form before
504-672: A further 158 sustained some level of damage. The U.S. Marine Corps also operated the AH-1G Cobra in Vietnam for a short time before acquiring the twin-engine AH-1J Cobras . The AH-1Gs had been adopted by the Marines as an interim measure, a total of 38 helicopters having been transferred from the U.S. Army to the Marines in 1969. During Operation Urgent Fury, the invasion of Grenada in 1983 , several AH-1T Cobras were deployed to fly close air support and helicopter escort missions. On
630-577: A greater level of survivability. Despite the Army's preference for the AAFSS program—for which Bell Helicopter was not selected to compete—the company persisted with their own idea of a smaller and lighter gunship, noting that Lockheed had little experience in developing rotorcraft and correctly predicted that it would encounter considerable difficulties. Bell employee Mike Folse played a key role in developing this new gunship, which he intentionally based around
756-416: A grenade launcher in a ball turret on the nose, a 20 mm belly-mounted gun pod, and stub wings for mounting rockets or SS.10 anti-tank missiles. In June 1962, Bell displayed the mockup to US Army officials, hoping to solicit funding for further development; rival manufacturers issued protests to this approach, alleging that it was an attempt by Bell to circumvent the competitive process. Nevertheless,
882-581: A male uses claspers at the end of his abdomen to grab a female between the head and thorax , forming a tandem. The pair may take flight while in tandem. Latin Latin ( lingua Latina , pronounced [ˈlɪŋɡʷa ɫaˈtiːna] , or Latinum [ɫaˈtiːnʊ̃] ) is a classical language belonging to the Italic branch of the Indo-European languages . Latin was originally spoken by
1008-573: A more capable successor to the Cobra, had procured a large fleet of AH-64 Apaches since receiving the first example of the type during early 1984. The withdrawn AH-1s were typically offered to other potential operators, usually NATO allies. The Army retired the AH-1 from its reserves in September 2001. The retired AH-1s were then disposed of, often through sales to overseas customers; the final portion of
1134-605: A need for a capable platform for countering enemy armour. The type was operated by the Israeli Air Force (IAF), with the First Attack Helicopter Squadron formally commencing on 1 December 1977. The service named the type as the "Tzefa" ( Hebrew : צפע , for Viper ). On 9 May 1979, the IAF's Cobras performed their first attack, firing four Orev missiles at a house near Tyre, Lebanon , that
1260-562: A new Classical Latin arose, a conscious creation of the orators, poets, historians and other literate men, who wrote the great works of classical literature , which were taught in grammar and rhetoric schools. Today's instructional grammars trace their roots to such schools , which served as a sort of informal language academy dedicated to maintaining and perpetuating educated speech. Philological analysis of Archaic Latin works, such as those of Plautus , which contain fragments of everyday speech, gives evidence of an informal register of
1386-420: A pair of horses side-by-side). For example, a Brewer's van fully loaded with 25 barrels might weigh 8 tons, requiring 2 or 3 horses. In carting , when pulling heavy loads with tandem harness, the carter walks to the left of the shaft horse holding its left rein with his right hand, and holding the reins of the lead horse in his left hand. The harness for the leader (front horse) is slightly different than for
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#17327906794011512-529: A quick solution. Submissions came in for armed variants of the Boeing-Vertol ACH-47A , Kaman HH-2C Tomahawk , Piasecki 16H Pathfinder , Sikorsky S-61 , and the Bell 209. During April 1966, Bell's submission emerged victorious in an evaluation against the other rival helicopters. The US Army promptly signed the first production contract, ordering an initial batch of 110 aircraft. By the end of
1638-476: A remarkable unity in phonological forms and developments, bolstered by the stabilising influence of their common Christian (Roman Catholic) culture. It was not until the Muslim conquest of Spain in 711, cutting off communications between the major Romance regions, that the languages began to diverge seriously. The spoken Latin that would later become Romanian diverged somewhat more from the other varieties, as it
1764-629: A single squadron was deployed in 1994. Pakistani Cobras subsequently saw action in Sierra Leone. By 2013, Pakistan reportedly operated a fleet of 35 AH-1F helicopters. Maintaining these aircraft has been difficult, but possible through commercial channels. Additionally, the US government provided $ 750,000 (~$ 967,428 in 2023) through 2013 to update the existing AH-1F/S Cobra fleet. However, controversy over how much of this funding has actually been spent on Pakistan's Cobras has also been present throughout
1890-709: A small number of Latin services held in the Anglican church. These include an annual service in Oxford, delivered with a Latin sermon; a relic from the period when Latin was the normal spoken language of the university. In the Western world, many organizations, governments and schools use Latin for their mottos due to its association with formality, tradition, and the roots of Western culture . Canada's motto A mari usque ad mare ("from sea to sea") and most provincial mottos are also in Latin. The Canadian Victoria Cross
2016-512: A team normally comprised a single OH-6 flying slow and low to find enemy forces. If the OH-6 drew fire, the Cobra could strike at the then revealed enemy. On 12 September 1968, Capt. Ronald Fogleman was flying an F-100 Super Sabre when the aircraft was shot down and he ejected 200 miles (320 km) north of Bien Hoa. Fogleman became the only pilot to be rescued by holding on to an Army AH-1G's deployed gun-panel door. Bell built 1,116 AH-1Gs for
2142-420: A trainer with tandem seating from a single-seater aircraft. An alternative configuration is side-by-side seating, which is common in civil aircraft of all sizes, trainers and large military aircraft, but less so in high performance jets and gliders where drag reduction is paramount. The Boeing B-47 Stratojet and Boeing XB-52 bombers used fighter-style tandem seating, but the final B-52 bomber series used
2268-411: Is Veritas ("truth"). Veritas was the goddess of truth, a daughter of Saturn, and the mother of Virtue. Switzerland has adopted the country's Latin short name Helvetia on coins and stamps, since there is no room to use all of the nation's four official languages . For a similar reason, it adopted the international vehicle and internet code CH , which stands for Confoederatio Helvetica ,
2394-461: Is a word play , using the Latin phrase (referring to time, not position) for English "at length, lengthwise". When driving horses , tandem refers to one horse harnessed in front of another to pull a load or vehicle . A tandem arrangement provides more pulling power than a single horse, such as for pulling a heavy load up a steep hill, out of heavy mud or snow, or pulling heavy loads on narrow tracks or through narrow gates and doorways (too wide for
2520-420: Is a kind of written Latin used in the 3rd to 6th centuries. This began to diverge from Classical forms at a faster pace. It is characterised by greater use of prepositions, and word order that is closer to modern Romance languages, for example, while grammatically retaining more or less the same formal rules as Classical Latin. Ultimately, Latin diverged into a distinct written form, where the commonly spoken form
2646-640: Is a reversal of the original phrase Non terrae plus ultra ("No land further beyond", "No further!"). According to legend , this phrase was inscribed as a warning on the Pillars of Hercules , the rocks on both sides of the Strait of Gibraltar and the western end of the known, Mediterranean world. Charles adopted the motto following the discovery of the New World by Columbus, and it also has metaphorical suggestions of taking risks and striving for excellence. In
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#17327906794012772-653: Is a single-engined attack helicopter developed and manufactured by the American rotorcraft manufacturer Bell Helicopter . A member of the prolific Huey family , the AH-1 is also referred to as the HueyCobra or Snake . The AH-1 was rapidly developed as an interim gunship in response to the United States Army 's needs in the Vietnam War . It used the same engine, transmission and rotor system as
2898-660: Is highly fusional , with classes of inflections for case , number , person , gender , tense , mood , voice , and aspect . The Latin alphabet is directly derived from the Etruscan and Greek alphabets . Latin remains the official language of the Holy See and the Roman Rite of the Catholic Church at the Vatican City . The church continues to adapt concepts from modern languages to Ecclesiastical Latin of
3024-689: Is modelled after the British Victoria Cross which has the inscription "For Valour". Because Canada is officially bilingual, the Canadian medal has replaced the English inscription with the Latin Pro Valore . Spain's motto Plus ultra , meaning "even further", or figuratively "Further!", is also Latin in origin. It is taken from the personal motto of Charles V , Holy Roman Emperor and King of Spain (as Charles I), and
3150-476: Is nothing other than the skill of the Whip (driver) to prevent a tandem leader from turning to face his driver. Three horses in a row is sometimes called a randem/random or trandem/trandom . Tandem bicycles are named for their tandem seating, a more common arrangement than side-by-side " sociable " seating. Tandem bikes are also used in road racing , track racing , and para-cycling . The Messerschmitt KR200
3276-1011: Is taught at many high schools, especially in Europe and the Americas. It is most common in British public schools and grammar schools, the Italian liceo classico and liceo scientifico , the German Humanistisches Gymnasium and the Dutch gymnasium . Occasionally, some media outlets, targeting enthusiasts, broadcast in Latin. Notable examples include Radio Bremen in Germany, YLE radio in Finland (the Nuntii Latini broadcast from 1989 until it
3402-543: The Corpus Inscriptionum Latinarum (CIL). Authors and publishers vary, but the format is about the same: volumes detailing inscriptions with a critical apparatus stating the provenance and relevant information. The reading and interpretation of these inscriptions is the subject matter of the field of epigraphy . About 270,000 inscriptions are known. The Latin influence in English has been significant at all stages of its insular development. In
3528-673: The 2016 Turkish coup d'état attempt , Turkish Cobras were alleged to have fired upon several police vehicles. Between 1984 and 1986, Pakistan was supplied with an initial batch of 20 AH-1S gunships by the US; these were later upgraded with the C-NITE thermal imaging package. Operated by Pakistan Army Aviation , the service first used Cobra overseas in Somalia during the United Nations Operation in Somalia II , where
3654-574: The Bell OH-58 Kiowa scout helicopter, were also common occurrences. Radio communications were handled by the gunner. Regardless of mission profile, low altitude flying was commonplace. By June 1967, the first AH-1G HueyCobras had been delivered. Originally designated as UH-1H, the "A" for attack designation was soon adopted and when the improved UH-1D became the UH-1H, the HueyCobra became
3780-471: The Bell UH-1 Iroquois , which had already proven itself to be a capable platform during the conflict, but paired it with a redesigned narrow fuselage among other features. The original AH-1, being a dedicated attack helicopter, came equipped with stub wings for various weapons, a chin-mounted gun turret , and an armored tandem cockpit , from which it was operated by a pilot and gunner. Its design
3906-657: The Gulf War (1990–91), both the Cobras and SuperCobras deployed in a support role. The USMC deployed 91 AH-1W SuperCobras while the US Army operated 140 AH-1 Cobras of various models in the theatre; these were typically operated from dispersed forward operating bases in close proximity to Saudi Arabia's border with Iraq. Three AH-1s were lost in accidents during fighting and afterward. Cobras successfully destroyed large numbers of Iraqi armored vehicles and various other targets during
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4032-477: The Gulf War . In US Army service, the Cobra was progressively replaced by the newer and more capable Boeing AH-64 Apache during the 1990s, with the final examples being withdrawn during 2001. The Israeli Air Force (IAF) operated the Cobra most prolifically along its land border with Lebanon , using its fleet intensively during the 1982 Lebanon War . Turkish AH-1s have seen regular combat with Kurdish insurgents near Turkey's southern borders. Upgraded versions of
4158-528: The Holy See , the primary language of its public journal , the Acta Apostolicae Sedis , and the working language of the Roman Rota . Vatican City is also home to the world's only automatic teller machine that gives instructions in Latin. In the pontifical universities postgraduate courses of Canon law are taught in Latin, and papers are written in the same language. There are
4284-502: The Late Latin period, language changes reflecting spoken (non-classical) norms tend to be found in greater quantities in texts. As it was free to develop on its own, there is no reason to suppose that the speech was uniform either diachronically or geographically. On the contrary, Romanised European populations developed their own dialects of the language, which eventually led to the differentiation of Romance languages . Late Latin
4410-770: The Latins in Latium (now known as Lazio ), the lower Tiber area around Rome , Italy. Through the expansion of the Roman Republic it became the dominant language in the Italian Peninsula and subsequently throughout the Roman Empire . By the late Roman Republic , Old Latin had evolved into standardized Classical Latin . Vulgar Latin refers to the less prestigious colloquial registers , attested in inscriptions and some literary works such as those of
4536-607: The Middle Ages as a working and literary language from the 9th century to the Renaissance , which then developed a classicizing form, called Renaissance Latin . This was the basis for Neo-Latin which evolved during the early modern period . In these periods Latin was used productively and generally taught to be written and spoken, at least until the late seventeenth century, when spoken skills began to erode. It then became increasingly taught only to be read. Latin grammar
4662-574: The Middle Ages , borrowing from Latin occurred from ecclesiastical usage established by Saint Augustine of Canterbury in the 6th century or indirectly after the Norman Conquest , through the Anglo-Norman language . From the 16th to the 18th centuries, English writers cobbled together huge numbers of new words from Latin and Greek words, dubbed " inkhorn terms ", as if they had spilled from a pot of ink. Many of these words were used once by
4788-649: The Royal Jordanian Air Force to bolster the numbers of their existing fleet. Japan manufactured 89 AH-1S Cobras under license by Fuji Heavy Industries from 1984 to 2000. The type is used by the Japan Ground Self-Defense Force , and are Step 3 models, which are roughly the equivalent to the U.S. Army's AH-1Fs. The engine is the T53-K-703 turboshaft, which Kawasaki Heavy Industries produced under license. During
4914-400: The Vietnam War and one of the most numerous helicopter types built. The UH-1 made the theory of air cavalry practical, as the new tactics called for US forces to be highly mobile across a wide area. Unlike before, they would not stand and fight long battles , and they would not stay and hold positions. Instead, the plan was that the troops carried by fleets of UH-1 "Hueys" would range across
5040-407: The common language of international communication , science, scholarship and academia in Europe until well into the early 19th century, by which time modern languages had supplanted it in common academic and political usage. Late Latin is the literary language from the 3rd century AD onward. No longer spoken as a native language, Medieval Latin was used across Western and Catholic Europe during
5166-444: The 1980s and 1990s, the Cobras continued to play a role in major operations against groups such as Hezbollah , including Operations " Accountability " and " Grapes of Wrath ", in southern Lebanon. During August 1996, the IAF's Cobra fleet was expanded yet again via 14 surplus US Army AH-1F Cobras being acquired, some of which were used by the front line squadrons while others were operated exclusively for flight training purposes. During
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5292-540: The 2000s, the Cobra's precision strike capability was bolstered by the adoption of the Spike missile . During late 2013, Israel opted to retire the last of its 33 AH-1 Cobras from front line service, largely due to budget cuts. Its role was taken up entirely by the IAI's squadrons of AH-64 attack helicopters, while an extensive fleet of unmanned aerial vehicles (UAVs) took over the role of patrolling combat zones. The Cobra fleet
5418-808: The 2010s, Japan was examining options for procuring a fleet of new rotorcraft to replace its aging Cobras; it has been specified that the replacement helicopter would need to be optimized for marine use and able to operate from expeditionary airstrips or sea bases, and that between 30 and 50 such craft would be purchased. In December 2022, the Japanese government decided to replace 47 AH-1S, 12 AH-64D , 33 OH-1 , and 26 U-125A with unmanned aerial vehicles. Japan plans to increase its defense budget from 1.24% of GDP in fiscal 2021 to around 2.0% within 10 years, and has decided to retire these helicopters and aircraft as part of an effort to spend its defense budget efficiently. Jordan obtained an initial batch of 24 AH-1Fs during
5544-630: The 2010s. Turkey has also become a key supplier of spare parts for the Cobra, often free of cost, to Pakistan. During the 2010s, Pakistan lost a total of three aircraft in separate incidents. Pakistan repeatedly sought the Bell AH-1W SuperCobra from the US to supplement and replace its current AH-1 Cobras. Attempts to acquire the AH-1Z Viper or AH-64E Apache from the US were rejected, so Pakistan turned to buying other foreign attack helicopters. Possible candidates have included
5670-505: The AH-1 entered service with the US Army and were promptly deployed to the Vietnam theater. It commonly provided fire support to friendly ground forces, escorted transport helicopters, and flew in "hunter killer" teams by pairing with Hughes OH-6A Cayuse scout helicopters. In the Vietnam War alone, the Cobra fleet cumulatively chalked up in excess of one million operational hours; roughly 300 AH-1s were also lost in combat. In addition to
5796-583: The AH-1F. The AH-1F integrated numerous countermeasures, including an infrared jammer, a radar jammer, and a hot plume exhaust suppressor. The U.S. Marine Corps (USMC) quickly became interested in the Cobra, opting to order an improved twin-engine version in 1968 under the designation AH-1J. During the early 1970s, the USMC proceeded to order an upgraded model, the AH-1T, which featured dynamic elements derived from
5922-537: The AH-1G. The AH-1 was initially considered a variant of the H-1 line, resulting in the G series letter. The first six AH-1s arrived at Bien Hoa Air Base , South Vietnam on 30 August 1967 for combat testing by the U.S. Army Cobra New Equipment Training Team. On 4 September, the type scored its first combat kill by sinking a sampan boat, killing four Viet Cong . The first AH-1 unit, the 334th Assault Helicopter Company,
6048-637: The Army was interested and awarded Bell a proof-of-concept contract in December 1962. Bell modified a Model 47 into the Model 207 Sioux Scout which first flew in July 1963. The Sioux Scout had all the key features of a modern attack helicopter: a tandem cockpit , stub wings for weapons, and a chin-mounted gun turret . After evaluating the Sioux Scout in early 1964, the Army was impressed but also felt that it
6174-637: The British Crown. The motto is featured on all presently minted coinage and has been featured in most coinage throughout the nation's history. Several states of the United States have Latin mottos , such as: Many military organizations today have Latin mottos, such as: Some law governing bodies in the Philippines have Latin mottos, such as: Some colleges and universities have adopted Latin mottos, for example Harvard University 's motto
6300-435: The Cobra have been developed, such as the twin engined AH-1 SeaCobra/SuperCobra and the experimental Bell 309 KingCobra . Furthermore, surplus AH-1 helicopters have been reused for other purposes, including civilian ones; numerous examples have been converted to perform aerial firefighting operations. Closely related to the development of the Bell AH-1 is the story of the Bell UH-1 Iroquois transport helicopter—an icon of
6426-446: The Cobra was intentionally made to be sleek and be akin to that of a jet fighter. Aviation author Stanley McGowen observed that its appearance differed radically from any prior rotorcraft designed by Bell, possessing a relatively narrow fuselage and a then-unusual cockpit arrangement. This cockpit was covered by a large fighter-like canopy and its occupants protected by armor, such included tempered-steel seats and personal body armor. It
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#17327906794016552-519: The Germanic and Slavic nations. It became useful for international communication between the member states of the Holy Roman Empire and its allies. Without the institutions of the Roman Empire that had supported its uniformity, Medieval Latin was much more liberal in its linguistic cohesion: for example, in classical Latin sum and eram are used as auxiliary verbs in the perfect and pluperfect passive, which are compound tenses. Medieval Latin might use fui and fueram instead. Furthermore,
6678-416: The Grinch Stole Christmas! , The Cat in the Hat , and a book of fairy tales, " fabulae mirabiles ", are intended to garner popular interest in the language. Additional resources include phrasebooks and resources for rendering everyday phrases and concepts into Latin, such as Meissner's Latin Phrasebook . Some inscriptions have been published in an internationally agreed, monumental, multivolume series,
6804-449: The Latin language. Contemporary Latin is more often studied to be read rather than spoken or actively used. Latin has greatly influenced the English language , along with a large number of others, and historically contributed many words to the English lexicon , particularly after the Christianization of the Anglo-Saxons and the Norman Conquest . Latin and Ancient Greek roots are heavily used in English vocabulary in theology ,
6930-596: The Philippines for counter terrorism operations. The offer was later reduced to two units, which the Philippine government accepted. On 26 November 2019, an Antonov An-124 airlifter carried the two Bell AH-1F Cobras from Jordan to Clark International Airport/Clark Air Base. The helicopters are reportedly painted in a light grey livery similar to the paint scheme of the PAF's AgustaWestland AW109E armed helicopters. PAF AH-1s conducted airstrikes on communist insurgent positions as part of OPLAN "Wrath of Polaris 2" conducted by Joint Task Force Tala in Gonzaga, Cagayan. In 2003,
7056-499: The Turkish T129 , the Chinese CAIC Z-10 , and the Russian Mi-35 Hind . In November 2014, Russia approved the sale of Mi-35M helicopters to Pakistan. In April 2015, China delivered three Z-10s to Pakistan. During the same month, the US Department of State approved the sale of 15 AH-1Zs and associated equipment to Pakistan. During October 2017, the T129 was also reported to be a contender for further orders. The Jordanian government offered to provide up to four surplus AH-1F Cobras to
7182-414: The U.S. Army between 1967 and 1973, and the Cobras chalked up over a million operational hours in Vietnam; the number of Cobras in service peaked at 1,081. Out of nearly 1,110 AH-1s that were delivered between 1967 and 1973, approximately 300 were lost to a combination of combat and accidents during the conflict. During Operation Lam Son 719 in Southeastern Laos , 26 U.S Army AH-1Gs were destroyed while
7308-528: The UH-1 Iroquois, AH-56 Cheyenne, OH-58 Kiowa, and later helicopters. Within its first decade of service, the US Army had put the original Cobra model through various exercises and operations, which highlighted both the attack helicopter's promise and areas in which it could be improved. By 1972, the US Army openly sought an improved anti-armor capability. Under the Improved Cobra Armament Program (ICAP), trials of eight AH-1s fitted with TOW missiles were conducted in October 1973. After passing qualification tests
7434-444: The US Army would be intruding into their domain by developing a complex armed aerial combatant, and ought to be largely restricted to transport aircraft. Meanwhile, some Army officials were concerned that the USAF did not take the close air support (CAS) mission as seriously as it ought to, and that response times of 30 minutes or more for fixed-wing aircraft would be unacceptable. Bell had been investigating helicopter gunships since
7560-400: The US Army, various other branches of the US military also opted to acquire the type, particularly the United States Marine Corps . Furthermore, numerous export sales were completed with several overseas countries, including Israel , Japan , and Turkey . For several decades, the AH-1 formed the core of the US Army's attack helicopter fleet, seeing combat in Vietnam, Grenada , Panama , and
7686-409: The United States the unofficial national motto until 1956 was E pluribus unum meaning "Out of many, one". The motto continues to be featured on the Great Seal . It also appears on the flags and seals of both houses of congress and the flags of the states of Michigan, North Dakota, New York, and Wisconsin. The motto's 13 letters symbolically represent the original Thirteen Colonies which revolted from
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#17327906794017812-447: The University of Kentucky, the University of Oxford and also Princeton University. There are many websites and forums maintained in Latin by enthusiasts. The Latin Misplaced Pages has more than 130,000 articles. Italian , French , Portuguese , Spanish , Romanian , Catalan , Romansh , Sardinian and other Romance languages are direct descendants of Latin. There are also many Latin borrowings in English and Albanian , as well as
7938-451: The Vietnam War proceeded, pressure accumulated in favor of the Model 209. Attacks on US forces were increasing and, by the end of June 1965, there were already 50,000 US ground troops in Vietnam. 1965 was also the deadline for AAFSS selection, but the program would become stuck in technical difficulties and political bickering. The US Army needed an interim gunship for Vietnam and it approached five separate companies with its request to provide
8064-523: The abortive Bell 309 KingCobra ; as such, it featured a longer fuselage and tailboom. These dynamic changes were combined with the adoption of heavier armaments, which provided the USMC with an effective anti-armor capacity, unlike the preceding model. The USMC's interest in the Cobra would lead to the production of more twin-engine variants of the helicopter. The Bell AH-1 Cobra is a dedicated attack helicopter, built to provide close air support and to escort friendly troop transports. The visual design of
8190-487: The advantage of being closer to the normal working environment that a fast jet pilot is likely to encounter. In some cases, such as the Northrop Grumman EA-6B Prowler , a two-place aircraft can be lengthened into a four-place aircraft. Also, a single seat cockpit can be redesigned into a side-by-side arrangement in the case of the Douglas A-1 Skyraider , TF-102 trainer or the Hawker Hunter training versions. During mating among odonata ( dragonflies and damselflies ),
8316-444: The author and then forgotten, but some useful ones survived, such as 'imbibe' and 'extrapolate'. Many of the most common polysyllabic English words are of Latin origin through the medium of Old French . Romance words make respectively 59%, 20% and 14% of English, German and Dutch vocabularies. Those figures can rise dramatically when only non-compound and non-derived words are included. Bell AH-1 Cobra The Bell AH-1 Cobra
8442-535: The beginning of the Renaissance . Petrarch for example saw Latin as a literary version of the spoken language. Medieval Latin is the written Latin in use during that portion of the post-classical period when no corresponding Latin vernacular existed, that is from around 700 to 1500 AD. The spoken language had developed into the various Romance languages; however, in the educated and official world, Latin continued without its natural spoken base. Moreover, this Latin spread into lands that had never spoken Latin, such as
8568-425: The benefit of those who do not understand Latin. There are also songs written with Latin lyrics . The libretto for the opera-oratorio Oedipus rex by Igor Stravinsky is in Latin. Parts of Carl Orff 's Carmina Burana are written in Latin. Enya has recorded several tracks with Latin lyrics. The continued instruction of Latin is seen by some as a highly valuable component of a liberal arts education. Latin
8694-430: The comic playwrights Plautus and Terence and the author Petronius . While often called a "dead language", Latin did not undergo language death . By the 6th to 9th centuries, natural language change eventually resulted in Latin as a vernacular language evolving into distinct Romance languages in the large areas where it had come to be natively spoken. However, even after the fall of Western Rome , Latin remained
8820-405: The concept's detailed design. Mating the proven transmission, the "540" rotor system of the UH-1C augmented by a Stability Control Augmentation System (SCAS), and the T53 turboshaft engine of the UH-1 with the design philosophy of the Sioux Scout, Bell produced the Model 209 . It largely resembled the "Iroquois Warrior" mockup, particularly in its cockpit and tail boom; in broad visual terms, there
8946-481: The conflict, it was decided to remove the rocket pods and increase the amount of ammunition carried for the cannon instead. Other operational changes included a greater emphasis on cooperation with ground units to avoid friendly fire incidents. Largely due to a US embargo that prevented the purchase of further Cobras, Israel procured alternative platforms instead, including around 20 McDonnell Douglas MD 500 Defenders in late 1979. Between 1983 and 1985, by which time
9072-465: The country's full Latin name. Some film and television in ancient settings, such as Sebastiane , The Passion of the Christ and Barbarians (2020 TV series) , have been made with dialogue in Latin. Occasionally, Latin dialogue is used because of its association with religion or philosophy, in such film/television series as The Exorcist and Lost (" Jughead "). Subtitles are usually shown for
9198-557: The country, to fight the enemy at times and places of their own choice. The massive expansion of American military presence in Vietnam opened a new era of war from the air. The linchpin of US Army tactics was the helicopters, and the protection of those helicopters became a vital role. It became clear that unarmed troop helicopters were vulnerable against ground fire from Viet Cong and North Vietnamese troops, particularly as they approached landing zones to disembark or embark troops. Without friendly support from artillery or ground forces,
9324-574: The course of the mission. Much of the Cobra's armaments could be installed upon the multiple hardpoints that were attached to the stub wings set on either side of the fuselage. In comparison to armed UH-1s, the Cobra would typically have carried twice as much ammunition and arrive on station in half the time, it also had three times the loiter time, which enabled the type to arrive in a designated landing zone ahead of transport helicopters to clear it, provide support fire while they are present, and to continue fighting as they withdraw. The slim profile of
9450-503: The decline in written Latin output. Despite having no native speakers, Latin is still used for a variety of purposes in the contemporary world. The largest organisation that retains Latin in official and quasi-official contexts is the Catholic Church . The Catholic Church required that Mass be carried out in Latin until the Second Vatican Council of 1962–1965 , which permitted the use of the vernacular . Latin remains
9576-465: The design were incorporated after the Cobra had entered service. The principal amongst these changes was the repositioning of the tail rotor from the helicopter's left side to the right, which facilitated an increase in the effectiveness of the tail rotor. The AH-1 was the first U.S. Army helicopter not named for a Native American people since the practice began with the H-13 Sioux and continued with
9702-568: The development of European culture, religion and science. The vast majority of written Latin belongs to this period, but its full extent is unknown. The Renaissance reinforced the position of Latin as a spoken and written language by the scholarship by the Renaissance humanists . Petrarch and others began to change their usage of Latin as they explored the texts of the Classical Latin world. Skills of textual criticism evolved to create much more accurate versions of extant texts through
9828-592: The distance between the axles (up to 2.5 m (8 ft 2 + 3 ⁄ 8 in) in the European Union, 40–96 inches (1.02–2.44 m) in the United States), mechanically there are many configurations. Either or both axles may be powered, and often interact with each other. In the United States, both axles are typically powered and equalized; in the European Union, one axle is typically unpowered, and can often be adjusted to load, and even raised off
9954-413: The earliest extant Latin literary works, such as the comedies of Plautus and Terence . The Latin alphabet was devised from the Etruscan alphabet . The writing later changed from what was initially either a right-to-left or a boustrophedon script to what ultimately became a strictly left-to-right script. During the late republic and into the first years of the empire, from about 75 BC to AD 200,
10080-412: The early 1990s, and supplemented them with 32 ex-US Army Cobras. These additional units included several TAH-1P trainers while the majority were brought up to the AH-1F standard. During the 2010s, Turkish Cobras have repeatedly seen combat in operations against Kurdish insurgents around Turkey's borders with both Syria and Iraq. Two Cobras were reportedly lost to enemy fire during these operations. Amid
10206-674: The embargo had been lifted, 24 new Cobras were purchased; the expanded fleet enabled the creation of a second squadron, known as the Fighting Family Squadron, on 1 June 1985. During 1990, the IAF received its first Boeing AH-64 Apache attack helicopters, having acquired a fleet of 42 by 2000. At the time of the Apache's procurement, there was considerable political controversy over the IAF's decision to overlook upgrades to its existing Cobra fleet in favour of acquiring an entirely separate model of attack helicopter. Throughout
10332-467: The existing UH-1 on the rationale that, while the Army could not purchase a completely original helicopter without a formal design competition, the service was able to procure a modification of an aircraft that was already in its inventory without invoking such hurdles. This initiative quickly caught the approval of Bell's senior management team. In January 1965, Bell elected to invest $ 1 million (equivalent to $ 7.38 million in 2023) to proceed with
10458-445: The fifteenth and sixteenth centuries, and some important texts were rediscovered. Comprehensive versions of authors' works were published by Isaac Casaubon , Joseph Scaliger and others. Nevertheless, despite the careful work of Petrarch, Politian and others, first the demand for manuscripts, and then the rush to bring works into print, led to the circulation of inaccurate copies for several centuries following. Neo-Latin literature
10584-617: The first day of the invasion, two of the four Cobras involved were lost to anti-aircraft fire in the attack on Fort Frederick. During 1989, Army Cobras participated in Operation Just Cause, the U.S. invasion of Panama . It operated alongside its eventual successor in US Army service, the Boeing AH-64 Apache , for the first time during the combat in Panama. During Operations Desert Shield and Desert Storm in
10710-580: The fleet was liquidated in 2010. Some were also given to the USDA's Forest Service . The US Marine Corps retired the AH-1W SuperCobra in 2020, and continues to operate the AH-1Z Viper . Israel was an early export customer for the Cobra, purchasing six AH-1Gs from the US Army. The government was keen to procure a capable attack helicopter as recent combat in the Yom-Kippur War had shown
10836-481: The following year, Bell was contracted with upgrading 101 AH-1Gs to the TOW-capable AH-1Q configuration. While early-production examples were not compatible with night vision goggles , the cockpit instrumentation of later Cobras was altered to facilitate their use. Further variants of the Cobra were promptly developed, with both new-build models and early production examples being modified to incorporate
10962-470: The ground, turning a tandem into a single- axle . The two seating configurations for trainer, night and all-weather interceptor or attack aircraft are pilot and instructor side by side or in tandem. Usually, the pilot is in front and the instructor behind. In attack helicopters, sometimes the pilot sits in back with the weapons operator in front for better view to aim weapons, as the Bell AH-1 Cobra
11088-421: The helicopter allegedly provided defensive benefits by making it harder for opponents to accurately hit it with small arms fire, although man-portable air-defense system (MANPADS) did prove to be effective against the Cobra. Particularly vulnerable areas included the tail rotor drive shaft and the main transmission. Typically, the Cobra would avoid hovering at any point in an active engagement; instead, emphasis
11214-546: The history of Latin, and the kind of informal Latin that had begun to move away from the written language significantly in the post-Imperial period, that led ultimately to the Romance languages . During the Classical period, informal language was rarely written, so philologists have been left with only individual words and phrases cited by classical authors, inscriptions such as Curse tablets and those found as graffiti . In
11340-584: The improvements. During March 1978, the US Army opted to procure a batch of 100 new-build Cobras that featured a new T-shaped instrument panel, improved composite rotor blades, revised transmission and gearboxes, the M128 helmet-mounted sight, and the M28A3 armament system. A major feature was the adoption of a more powerful version of the T53 engine. Designated AH-1S, the Cobra was upgraded in three stages, culminating with
11466-560: The intense fighting of the conflict. US Cobras were deployed in further operations across the 1990s. Army Cobras provided support for the US humanitarian intervention during Operation Restore Hope in Somalia in 1993. They were also employed during the US invasion of Haiti in 1994. During the 1990s, the US Army gradually phased out its Cobra fleet, completely retiring the type from active service in March 1999. The service, which had long sought
11592-703: The invention of printing and are now published in carefully annotated printed editions, such as the Loeb Classical Library , published by Harvard University Press , or the Oxford Classical Texts , published by Oxford University Press . Latin translations of modern literature such as: The Hobbit , Treasure Island , Robinson Crusoe , Paddington Bear , Winnie the Pooh , The Adventures of Tintin , Asterix , Harry Potter , Le Petit Prince , Max and Moritz , How
11718-704: The language of the Roman Rite . The Tridentine Mass (also known as the Extraordinary Form or Traditional Latin Mass) is celebrated in Latin. Although the Mass of Paul VI (also known as the Ordinary Form or the Novus Ordo) is usually celebrated in the local vernacular language, it can be and often is said in Latin, in part or in whole, especially at multilingual gatherings. It is the official language of
11844-405: The language, Vulgar Latin (termed sermo vulgi , "the speech of the masses", by Cicero ). Some linguists, particularly in the nineteenth century, believed this to be a separate language, existing more or less in parallel with the literary or educated Latin, but this is now widely dismissed. The term 'Vulgar Latin' remains difficult to define, referring both to informal speech at any time within
11970-482: The late 1950s, paying particular attention to the Algerian War , in which French forces mounted weapons onto helicopters to fight the growing insurgency. The company created a mockup of its D-255 helicopter gunship concept, named "Iroquois Warrior". The Iroquois Warrior was planned to be a purpose-built attack aircraft based on UH-1B components with a new, slender airframe and a two-seat, tandem cockpit. It featured
12096-414: The late 1980s. In 2001, nine additional ex-US Army Cobras were acquired to supplement the fleet. During 2010, Jordan transferred 16 AH-1F helicopters to Pakistan under a US-sponsored support program that provided Islamabad with 40 AH-1 refurbished helicopters. In late 2014, Israel and Jordan came to an agreement under which the former transferred 16 ex-IAF Cobras to the Royal Jordanian Air Force . The deal
12222-431: The meanings of many words were changed and new words were introduced, often under influence from the vernacular. Identifiable individual styles of classically incorrect Latin prevail. Renaissance Latin, 1300 to 1500, and the classicised Latin that followed through to the present are often grouped together as Neo-Latin , or New Latin, which have in recent decades become a focus of renewed study , given their importance for
12348-425: The only way to pacify a landing zone was from the air, preferably with an aircraft that could closely escort the transport helicopters, and loiter over the landing zone as the battle progressed. By 1962, a small number of armed UH-1As were used as escorts, armed with multiple machine guns and rocket mounts. However, these makeshift gunships came with considerable tradeoffs, particularly being barely able to keep up with
12474-464: The project's go-ahead and slightly under budget. This first flight was witnessed by around 20 US Army officials, the service having had no awareness of the project's existence prior to this, and rapidly drew the government's attention. One early test flight was met with a reportedly enthusiastic visit by US secretary of defense Robert McNamara . Bell claimed at this phase of the project that production units could be ready for service within one year. As
12600-577: The requirement. It was out of the AAFSS program that the Lockheed AH-56 Cheyenne emerged, a heavy attack helicopter with high speed capability. During testing, it proved to be too sophisticated and costly, and was ultimately canceled in 1972 after ten years of development. In its place, the Advanced Attack Helicopter program was launched. Under this initiative, the Army sought a conventional attack helicopter with
12726-421: The sciences , medicine , and law . A number of phases of the language have been recognized, each distinguished by subtle differences in vocabulary, usage, spelling, and syntax. There are no hard and fast rules of classification; different scholars emphasize different features. As a result, the list has variants, as well as alternative names. In addition to the historical phases, Ecclesiastical Latin refers to
12852-401: The shoulder of the leader. A tandem cart is constructed in the style of a dogcart and used mainly for show, and should be tall enough for the driver to look over the head of the lead horse. A drayel is hardware at the tip of the shafts to attach the traces (pulling straps) from the front horse. Alternative to using a drayel, the leader's traces are hooked or buckled into the forward end of
12978-578: The styles used by the writers of the Roman Catholic Church from late antiquity onward, as well as by Protestant scholars. The earliest known form of Latin is Old Latin, also called Archaic or Early Latin, which was spoken from the Roman Kingdom , traditionally founded in 753 BC, through the later part of the Roman Republic , up to 75 BC, i.e. before the age of Classical Latin . It is attested both in inscriptions and in some of
13104-557: The troop transports they were intended to protect. While some officials within the Pentagon, particularly those within the US Army, had recognized the potential value of purpose-built armed rotary aircraft as early as 1962 and were keen to see such a vehicle developed promptly, the issue was complicated in part due to inter-service politics. The United States Air Force (USAF) largely held the opinion that most forms of US military aircraft should be operated only by their service, and that
13230-415: The wheeler (rear horse). For instance, the leader doesn't have shafts, so shaft holders are not needed, but often there are straps to support the traces (pulling straps) from sagging too low. Any straps running across the back of the leader should be sewn or use special buckles which don't leave a loose tab that might catch a rein in it. In carriage driving , the driver should carry a whip long enough to reach
13356-415: The wheeler's traces. Driving a tandem is challenging and led to the creation of tandem driving clubs and matches in the 19th century. The art of tandem driving requires an alert brain and sensitive fingers. It has been compared with playing a harp. It is, in many ways, more difficult than driving a team [of four horses]. Whereas the leaders of a team balance one another and keep each other straight, there
13482-422: The written form of Latin was increasingly standardized into a fixed form, the spoken forms began to diverge more greatly. Currently, the five most widely spoken Romance languages by number of native speakers are Spanish , Portuguese , French , Italian , and Romanian . Despite dialectal variation, which is found in any widespread language, the languages of Spain, France, Portugal, and Italy have retained
13608-524: The year, rapid follow-on orders had increased this to 500 Cobras. Bell added "Cobra" to the UH-1's Huey nickname to produce its HueyCobra name for the 209. The Army applied the Cobra name to its AH-1G designation for the helicopter. The Bell 209 demonstrator was used for the next six years to test weapons and fit of equipment. An additional use for the demonstrator was participating in marketing initiatives. It
13734-485: Was a tandem cockpit redesign which produced a much slimmer profile than the Bell UH-1 Iroquois on which it was based. Attack aircraft and all-weather interceptors often use a second crew member to operate avionics such as radar, or as a second pilot. Bombers such as the Convair B-58 Hustler seated three crew members in tandem. A common engineering adaptation is to lengthen the cockpit or fuselage to create
13860-473: Was also modified to match the AH-1 production standard by the early 1970s. The demonstrator was retired to the Patton Museum at Fort Knox , Kentucky and converted to approximately its original appearance. The Bell 209 design was modified in several respects for production. The retractable skids were replaced by simpler fixed skids; this was not due to any recorded design flaw or serviceability, but it
13986-783: Was also used as a convenient medium for translations of important works first written in a vernacular, such as those of Descartes . Latin education underwent a process of reform to classicise written and spoken Latin. Schooling remained largely Latin medium until approximately 1700. Until the end of the 17th century, the majority of books and almost all diplomatic documents were written in Latin. Afterwards, most diplomatic documents were written in French (a Romance language ) and later native or other languages. Education methods gradually shifted towards written Latin, and eventually concentrating solely on reading skills. The decline of Latin education took several centuries and proceeded much more slowly than
14112-492: Was an example of a very small automobile that used tandem seating; one passenger behind the driver. Tandem parking means parking one car in front of the other. The word tandem is also used to indicate a semi-trailer truck pulling more than one trailer. Tandem axles means one axle mounted closely in front of another. For trailers, the purpose is to bear heavier loads than a single axle provides. In heavy trucks, tandem refers to two closely spaced axles. Legally defined by
14238-472: Was considerably older than the Apaches, which contributed to several fatal crashes of the type. The Cobras were also more expensive to maintain than UAVs and their use exposed pilots to attacks from man-portable air-defense systems operated by guerrilla groups. Around the same time frame, the IAF also pursued upgrades to its AH-64 fleet. In late 2014, Israel transferred 16 of the recently-withdrawn Cobras to
14364-434: Was declared operational on 6 October 1967. The Army operated the Cobra continuously up to the U.S. withdrawal from South Vietnam in 1973. Typically, the AH-1 provided fire support for ground forces and escorted transport helicopters, in addition to other roles, including aerial rocket artillery (ARA) battalions in the two Airmobile divisions. They also formed "hunter killer" teams by pairing with OH-6A Cayuse scout helicopters;
14490-491: Was extensive and prolific, but less well known or understood today. Works covered poetry, prose stories and early novels, occasional pieces and collections of letters, to name a few. Famous and well regarded writers included Petrarch, Erasmus, Salutati , Celtis , George Buchanan and Thomas More . Non fiction works were long produced in many subjects, including the sciences, law, philosophy, historiography and theology. Famous examples include Isaac Newton 's Principia . Latin
14616-467: Was feared that the landing gear bay could become inundated with mud. Furthermore, a new wide-chord rotor blade was adopted. It was also decided that a plexiglass canopy should replace the Model 209's armored glass canopy, which was heavy enough to negatively impact performance. The umbrella-shaped dive brake was deleted, having reportedly self-destructed during its first test flight. Numerous changes of
14742-503: Was largely separated from the unifying influences in the western part of the Empire. Spoken Latin began to diverge into distinct languages by the 9th century at the latest, when the earliest extant Romance writings begin to appear. They were, throughout the period, confined to everyday speech, as Medieval Latin was used for writing. For many Italians using Latin, though, there was no complete separation between Italian and Latin, even into
14868-536: Was occupied by militants. Israel's fleet of Cobras was particularly active on the Lebanon front, having participated in the fighting there for in excess of 20 years. They were intensively used during the 1982 Lebanon War to destroy Syrian armor and fortifications alike, being reportedly responsible for the destruction of dozens of Syrian ground vehicles. In one operation alone, a pair of IAF Cobras destroyed three enemy tanks and one truck. Based upon its performance in
14994-439: Was operated by both a pilot and gunner, who were seated in a stepped tandem arrangement in which the commander was placed in the rear seat while the gunner occupied the forward position. This forward position provided a higher level of visibility to that of the rear seat. Both positions were provided with flying controls while both crew would typically be certified pilots, enabling control of the Cobra to be exchanged quickly through
15120-529: Was perceived as a separate language, for instance early French or Italian dialects, that could be transcribed differently. It took some time for these to be viewed as wholly different from Latin however. After the Western Roman Empire fell in 476 and Germanic kingdoms took its place, the Germanic people adopted Latin as a language more suitable for legal and other, more formal uses. While
15246-495: Was placed on maintaining speed and mobility. The gunner often fired the chin-mounted cannon with the intention of suppressing hostile targets in between barrages of 2.75-inch rockets, held in pods upon the stub wings, which were fired by the back-seater. It was unusual for Cobras to operate alone; instead, two or more would be dispatched and teamwork encouraged, leading to hunter-killer tactics being used to flush out and eliminate ground targets. Pairings with other helicopters, such as
15372-465: Was publicly stated to be for the purpose of increasing border security, which was viewed as a pressing concern of both nations due to the threats posed by Islamic State (IS) militants, as well as by other insurgent groups, at that time. The Royal Jordanian Air Force has at least one squadron of Cobras in service, and is supposed to have used them in combat in Iraq and Syria. Turkey bought ten AH-1Ws in
15498-415: Was relatively little shared between the proposed design and the UH-1. Despite appearance, much of the Model 209's major elements, such as the tail rotor and much of the dynamic systems, were identical. Roughly 80 percent of its components already had existing Huey part numbers. On 3 September 1965, Bell rolled out its Model 209 prototype, and four days later it made its maiden flight, only eight months after
15624-406: Was shaped to fulfill a need for a dedicated armed escort for transport helicopters, giving the latter greater survivability in contested environments. On 7 September 1965, the Model 209 prototype performed its maiden flight ; after rapidly gaining the support of various senior officials, quantity production of the type proceeded rapidly with little revision. During June 1967, the first examples of
15750-482: Was shut down in June 2019), and Vatican Radio & Television, all of which broadcast news segments and other material in Latin. A variety of organisations, as well as informal Latin 'circuli' ('circles'), have been founded in more recent times to support the use of spoken Latin. Moreover, a number of university classics departments have begun incorporating communicative pedagogies in their Latin courses. These include
15876-499: Was undersized, underpowered, and that the Sioux Scout was generally not suited for practical operations. The Army's solution to the shortcomings of the Sioux Scout was to launch the Advanced Aerial Fire Support System (AAFSS) competition. This called for a heavily armed helicopter capable of at least 200 miles per hour (320 km/h). A total of seven companies, including Bell, opted to respond to
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