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112-397: The municipality refers to itself as Sweden's most lake-dense municipality, with at least 170 named lakes. The municipality boasts that one can swim in a different lake each day of the year as there are 366 different ones. Finspång is a traditional industrial city. The first industries were established in 1580 when a Royal factory for cannon and cannon balls was supervised. The industry

224-744: A Persian inhabitant of India who worked for Akbar in the Mughal Empire , developed a volley gun in the 16th century. While there is evidence of cannons in Iran as early as 1405 they were not widespread. This changed following the increased use of firearms by Shah Ismail I, and the Iranian army used 500 cannons by the 1620s, probably captured from the Ottomans or acquired by allies in Europe. By 1443, Iranians were also making some of their own cannon, as Mir Khawand wrote of

336-458: A 1200 kg metal piece being made by an Iranian rikhtegar which was most likely a cannon. Due to the difficulties of transporting cannon in mountainous terrain, their use was less common compared to their use in Europe. Documentary evidence of cannons in Russia does not appear until 1382 and they were used only in sieges, often by the defenders. It was not until 1475 when Ivan III established

448-759: A cannon is a sculpture from the Dazu Rock Carvings in Sichuan dated to 1128, however, the earliest archaeological samples and textual accounts do not appear until the 13th century. The primary extant specimens of cannon from the 13th century are the Wuwei Bronze Cannon dated to 1227, the Heilongjiang hand cannon dated to 1288, and the Xanadu Gun dated to 1298. However, only the Xanadu gun contains an inscription bearing

560-474: A chamber ... placed in front of a kindling fire of gunpowder; this happens by a strange property which attributes all actions to the power of the Creator." The source is not contemporary and was written a century later around 1382. Its interpretation has been rejected as anachronistic by some historians, who urge caution regarding claims of Islamic firearms use in the 1204–1324 period as late medieval Arabic texts used

672-598: A consequence, fighters at the time had cannons added back in external "gun pods", and virtually all fighter aircraft retain autocannons in integral internal mounts to this day. After the Second World War, autocannons continued to serve as a versatile weapon in land, sea, and air applications. Examples of modern autocannons include the 25 mm Oerlikon KBA mounted on the IFV Freccia , the M242 Bushmaster mounted on

784-469: A date of production, so it is considered the earliest confirmed extant cannon. The Xanadu Gun is 34.7 cm in length and weighs 6.2 kg. The other cannons are dated using contextual evidence. The Heilongjiang hand cannon is also often considered by some to be the oldest firearm since it was unearthed near the area where the History of Yuan reports a battle took place involving hand cannons. According to

896-541: A defensive posture and opposed a more ideal offensive stance. Machiavelli's concerns can be seen in the criticisms of Portuguese mortars being used in India during the sixteenth century as lack of mobility was one of the key problems with the design. In Russia the early cannons were again placed in forts as a defensive tool. Cannons were also difficult to move around in mountainous regions; offensives conducted with such weapons would often be unsuccessful in areas such as Iran. By

1008-552: A distance of 10 miles (16 km). Shkodëran historian Marin Barleti discusses Turkish bombards at length in his book De obsidione Scodrensi (1504), describing the 1478–79 siege of Shkodra in which eleven bombards and two mortars were employed. The Ottomans also used cannon to control passage of ships through the Bosphorus strait. Ottoman cannons also proved effective at stopping crusaders at Varna in 1444 and Kosovo in 1448 despite

1120-412: A few men. One obsolete type of gun, the " leatheren ", was replaced by 4 pounder and 9 pounder demi-culverins. These could be operated by three men, and pulled by only two horses. Gustavus Adolphus's army was also the first to use a cartridge that contained both powder and shot which sped up reloading, increasing the rate of fire. Finally, against infantry he pioneered the use of canister shot —essentially

1232-615: A metal-barrel cannon in the Islamic world did not occur until 1365. Similarly, Andrade dates the textual appearance of cannons in middle eastern sources to the 1360s. Gabor Ágoston and David Ayalon note that the Mamluks had certainly used siege cannons by 1342 or the 1360s, respectively, but earlier uses of cannons in the Islamic World are vague with a possible appearance in the Emirate of Granada by

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1344-714: A metre of solid oak, from a distance of 90 m (300 ft), and could dismast even the largest ships at close range. Full cannon fired a 42-pound (19 kg) shot, but were discontinued by the 18th century, as they were too unwieldy. By the end of the 18th century, principles long adopted in Europe specified the characteristics of the Royal Navy 's cannon, as well as the acceptable defects, and their severity. The United States Navy tested guns by measuring them, firing them two or three times—termed "proof by powder"—and using pressurized water to detect leaks . Autocannon An autocannon , automatic cannon or machine cannon

1456-448: A more conservative estimate of around 1280 for the appearance of the "true" cannon. Whether or not any of these are correct, it seems likely that the gun was born sometime during the 13th century. References to cannons proliferated throughout China in the following centuries. Cannon featured in literary pieces. In 1341 Xian Zhang wrote a poem called The Iron Cannon Affair describing a cannonball fired from an eruptor which could "pierce

1568-480: A much longer range and more firepower than the infantry rifle . In 1913, Reinhold Becker and his Stahlwerke Becker firm designed the 20mm Becker cannon , addressing the German Empire 's perceived need for heavy-calibre aircraft armament. The Imperial Government's Spandau Arsenal assisted them in perfecting the ordnance. Although only about 500+ examples of the original Becker design were made during World War I,

1680-492: A role to which they were suited as tank armour is often lightest on top. The Polish 20 mm 38 Fk auto cannon was expensive to produce, but an exception. Unlike the Oerlikon, it was effective against all the tanks fielded in 1939, largely because it was built as an upgrade to the Oerlikon, Hispano-Suiza, and Madsen. It even proved capable of knocking out early Panzer IIIs and IVs, albeit with great difficulty. Only 55 were produced by

1792-511: A science as an art, his explanations focused on triangulation , arithmetic , theoretical mathematics, and cartography as well as practical considerations such as the ideal specification for gunpowder or slow matches . His book acknowledged mathematicians such as Robert Recorde and Marcus Jordanus as well as earlier military writers on artillery such as Niccolò Fontana Tartaglia and Thomas (or Francis ) Malthus (author of A Treatise on Artificial Fire-Works ). Around this time also came

1904-524: A short period of time. The development of guided missiles was thought to render cannons unnecessary and a full generation of western fighter aircraft was built without them. In contrast, all Eastern Bloc aircraft kept their guns. During the Vietnam War , however, the United States Air Force realized that cannons were useful for firing warning shots and for attacking targets that did not warrant

2016-407: A single cannon shell with a high-explosive payload could instantly sever essential structural elements, penetrate armour or open up a fuel tank beyond the capacity of self-sealing compounds to counter, even from fairly long range. (Instead of explosives, such shells could carry incendiaries, also highly effective at destroying planes, or a combination of explosives and incendiaries.) Thus by the end of

2128-420: A time when many field commanders "were notorious dunces in siegecraft". Careful sapping forward, supported by enfilading ricochets , was a key feature of this system, and it even allowed Vauban to calculate the length of time a siege would take. He was also a prolific builder of bastion forts, and did much to popularize the idea of "depth in defence" in the face of cannon. These principles were followed into

2240-440: A tin can filled with musket balls. Until then there was no more than one cannon for every thousand infantrymen on the battlefield but Gustavus Adolphus increased the number of cannons sixfold. Each regiment was assigned two pieces, though he often arranged them into batteries instead of distributing them piecemeal. He used these batteries to break his opponent's infantry line, while his cavalry would outflank their heavy guns. At

2352-559: A type of gunpowder weapon called a midfa which uses gunpowder to shoot projectiles out of a tube at the end of a stock. Some scholars consider this a hand cannon while others dispute this claim. The Nasrid army besieging Elche in 1331 made use of "iron pellets shot with fire". According to historian Ahmad Y. al-Hassan , during the Battle of Ain Jalut in 1260, the Mamluks used cannon against

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2464-566: A variety of cannons against Japanese troops. Despite their defensive advantage and the use of arquebus by Japanese soldiers, the Japanese were at a severe disadvantage due to their lack of cannon. Throughout the Japanese invasions of Korea (1592–1598) , the Ming–Joseon coalition used artillery widely in land and naval battles, including on the turtle ships of Yi Sun-sin . According to Ivan Petlin ,

2576-466: A wide variety, include HEIAP , HEDP and more specialised armour-piercing (AP) munitions, mainly composite rigid ( APCR ) and discarding sabot ( APDS ) rounds. Capable of generating extremely rapid firepower , autocannons overheat quickly if used for sustained fire, and are limited by the amount of ammunition that can be carried by the weapons systems mounting them. Both the US 25 mm M242 Bushmaster and

2688-420: Is a fully automatic gun that is capable of rapid-firing large- caliber (20 mm/0.79 in or more) armour-piercing , explosive or incendiary shells , as opposed to the smaller-caliber kinetic projectiles ( bullets ) fired by a machine gun . Autocannons have a longer effective range and greater terminal performance than machine guns, due to the use of larger/heavier munitions (most often in

2800-601: Is a small bronze example unearthed in Loshult, Scania in southern Sweden. It dates from the early-mid 14th century, and is currently in the Swedish History Museum in Stockholm. Early cannons in Europe often shot arrows and were known by an assortment of names such as pot-de-fer , tonnoire , ribaldis , and büszenpyle . The ribaldis , which shot large arrows and simplistic grapeshot , were first mentioned in

2912-608: Is interpreted differently by researchers, it may be a trebuchet that throws thunderclap bombs , firearms, cannons, or rockets. It is possible that the gunpowder weapons carried by the Mongol–Chinese troops amounted to more than one type. Thomas Stamford Raffles wrote in The History of Java that in 1247 saka (1325 AD), cannons were widely used in Java especially by the Majapahit. It

3024-464: Is recorded that the small kingdoms in Java that sought the protection of Majapahit had to hand over their cannons to the Majapahit. Majapahit under Mahapatih (prime minister) Gajah Mada (in office 1331–1364) utilized gunpowder technology obtained from Yuan dynasty for use in naval fleet. Mongol-Chinese gunpowder technology of Yuan dynasty resulted in eastern-style cetbang which is similar to Chinese cannon. Swivel guns however, only developed in

3136-407: Is regarded as the archetypal modern revolver cannon . With multiple chambers and a single barrel, autocannons using the revolver principle can combine a very high rate of fire and high acceleration to its maximum firing rate with low weight, at cost of a reduced sustained rate of fire compared to rotary cannon. They are therefore used mainly in aircraft for AA purposes, in which a target is visible for

3248-483: The 2022 Swedish general election sourced from SVT 's election platform, in turn taken from SCB official statistics. In total there were 21,862 residents, including 16,657 Swedish citizens of voting age. 48.5% voted for the left coalition and 50.0% for the right coalition. Indicators are in percentage points except population totals and income. These are the results of the Riksdag elections of Finspång Municipality since

3360-569: The Battle of Breitenfeld , in 1631, Adolphus proved the effectiveness of the changes made to his army, by defeating Johann Tserclaes, Count of Tilly . Although severely outnumbered, the Swedes were able to fire between three and five times as many volleys of artillery, and their infantry's linear formations helped ensure they did not lose any ground. Battered by cannon fire, and low on morale, Tilly's men broke ranks and fled. In England, cannons were being used to besiege various fortified buildings during

3472-562: The English Civil War . Nathaniel Nye is recorded as testing a Birmingham cannon in 1643 and experimenting with a saker in 1645. From 1645 he was the master gunner to the Parliamentarian garrison at Evesham and in 1646 he successfully directed the artillery at the Siege of Worcester , detailing his experiences and in his 1647 book The Art of Gunnery . Believing that war was as much

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3584-465: The English Privy Wardrobe accounts during preparations for the Battle of Crécy , between 1345 and 1346. The Florentine Giovanni Villani recounts their destructiveness, indicating that by the end of the battle, "the whole plain was covered by men struck down by arrows and cannon balls". Similar cannon were also used at the siege of Calais (1346–47) , although it was not until the 1380s that

3696-519: The GIAT 30 . Rotary systems with multiple barrels can achieve over 10,000 rounds per minute (the Russian GSh-6-23 , for example). Such extremely high rates of fire are effectively employed by aircraft in aerial dogfights and close air support on ground targets via strafing attacks, where the target dwell time is short and weapons are typically operated in brief bursts. The first modern autocannon

3808-669: The Great Turkish Bombard was created in the Ottoman Empire . Cannons as field artillery became more important after 1453 when cannons broke down the walls of the Roman Empire's capital, with the introduction of limber , which greatly improved cannon maneuverability and mobility. European cannons reached their longer, lighter, more accurate, and more efficient "classic form" around 1480. This classic European cannon design stayed relatively consistent in form with minor changes until

3920-594: The History of Yuan , in 1288, a Jurchen commander by the name of Li Ting led troops armed with hand cannons into battle against the rebel prince Nayan. Chen Bingying argues there were no guns before 1259, while Dang Shoushan believes the Wuwei gun and other Western Xia era samples point to the appearance of guns by 1220, and Stephen Haw goes even further by stating that guns were developed as early as 1200. Sinologist Joseph Needham and renaissance siege expert Thomas Arnold provide

4032-515: The Islamic world , with dates ranging from 1260 to the mid-14th century. The cannon may have appeared in the Islamic world in the late 13th century, with Ibn Khaldun in the 14th century stating that cannons were used in the Maghreb region of North Africa in 1274, and other Arabic military treatises in the 14th century referring to the use of cannon by Mamluk forces in 1260 and 1303, and by Muslim forces at

4144-562: The Messerschmitt 410 Hornisse (Hornet) bomber destroyer. 300 examples of the BK 5 cannon were built, more than all other versions. The PaK 40 semi-automatic 7.5 cm calibre anti-tank gun was the basis for the BK 7,5 in the Junkers Ju 88 P-1 heavy fighter and Henschel Hs 129 B-3 twin engined ground attack aircraft. The German Mauser MK 213 was developed at the end of the Second World War and

4256-560: The Mongols . He claims that this was "the first cannon in history" and used a gunpowder formula almost identical to the ideal composition for explosive gunpowder. He also argues that this was not known in China or Europe until much later. Al-Hassan further claims that the earliest textual evidence of cannon is from the Middle East, based on earlier originals which report hand-held cannons being used by

4368-569: The Nusantara archipelago in the form of cannon (Chinese: Pao ). During the Ming dynasty cannons were used in riverine warfare at the Battle of Lake Poyang . One shipwreck in Shandong had a cannon dated to 1377 and an anchor dated to 1372. From the 13th to 15th centuries cannon-armed Chinese ships also travelled throughout Southeast Asia. Cannon appeared in Đại Việt by 1390 at the latest. The first of

4480-629: The Oerlikon 20 mm , the Bofors 40 mm and various German Rheinmetall autocannons would see widespread use by both sides during the Second World War; not only in an anti-aircraft role, but as a weapon for use against ground targets as well. Heavier anti-aircraft cannon had difficulty tracking fast-moving aircraft and were unable to accurately judge altitude or distance, while machine guns possessed insufficient range and firepower to bring down aircraft consistently. Continued ineffectiveness against aircraft despite

4592-654: The Portuguese came to the archipelago, they referred to the breech-loading swivel gun as berço , while the Spaniards call it verso . A pole gun ( bedil tombak ) was recorded as being used by Java in 1413. Duarte Barbosa c. 1514 said that the inhabitants of Java were great masters in casting artillery and very good artillerymen. They made many one-pounder cannon ( cetbang or rentaka ), long muskets, spingarde (arquebus), schioppi (hand cannon), Greek fire , guns (cannon), and other fireworks. Every place

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4704-807: The Wayback Machine (in Swedish) ) The following sports clubs are located in Finspång Municipality: Cannon A cannon is a large- caliber gun classified as a type of artillery , which usually launches a projectile using explosive chemical propellant . Gunpowder ("black powder") was the primary propellant before the invention of smokeless powder during the late 19th century. Cannons vary in gauge , effective range , mobility , rate of fire , angle of fire and firepower ; different forms of cannon combine and balance these attributes in varying degrees, depending on their intended use on

4816-523: The arquebus over traditional weapons. While previous smaller guns could burn down structures with fire, larger and more powerful cannons forced engineers to develop stronger castle walls from enemy attacks. Cannons were used for other purposes, as fortifications began using cannons as defensive instruments. In India, the fort of Raicher had gun ports built into its walls to accommodate the use of defensive cannons. In The Art of War , Niccolò Machiavelli opined that field artillery forced an army to take up

4928-521: The ribaudekin clearly became mounted on wheels. The Battle of Crecy which pitted the English against the French in 1346 featured the early use of cannon which helped the longbowmen repulse a large force of Genoese crossbowmen deployed by the French. The English originally intended to use the cannon against cavalry sent to attack their archers, thinking that the loud noises produced by their cannon would panic

5040-429: The 12th century in China, and was probably a parallel development or evolution of the fire-lance , a short ranged anti-personnel weapon combining a gunpowder-filled tube and a polearm. Co-viative projectiles such as iron scraps or porcelain shards were placed in fire lance barrels at some point, and eventually, the paper and bamboo materials of fire lance barrels were replaced by metal. The earliest known depiction of

5152-546: The 12th century; however, solid archaeological and documentary evidence of cannons do not appear until the 13th century. In 1288, Yuan dynasty troops are recorded to have used hand cannon in combat, and the earliest extant cannon bearing a date of production comes from the same period. By the early 14th century, possible mentions of cannon had appeared in the Middle East and the depiction of one in Europe by 1326. Recorded usage of cannon began appearing almost immediately after. They subsequently spread to India, their usage on

5264-518: The 1320s and 1330s, though evidence is inconclusive. Ibn Khaldun reported the use of cannon as siege machines by the Marinid sultan Abu Yaqub Yusuf at the siege of Sijilmasa in 1274. The passage by Ibn Khaldun on the Marinid siege of Sijilmassa in 1274 occurs as follows: "[The Sultan] installed siege engines ... and gunpowder engines ..., which project small balls of iron. These balls are ejected from

5376-496: The 1324 siege of Huesca in Spain. However, some scholars do not accept these early dates. While the date of its first appearance is not entirely clear, the general consensus among most historians is that there is no doubt the Mamluk forces were using cannon by 1342. Other accounts may have also mentioned the use of cannon in the early 14th century. An Arabic text dating to 1320–1350 describes

5488-486: The 16th century, cannons were made in a great variety of lengths and bore diameters, but the general rule was that the longer the barrel, the longer the range. Some cannons made during this time had barrels exceeding 10 ft (3.0 m) in length, and could weigh up to 20,000 pounds (9,100 kg). Consequently, large amounts of gunpowder were needed to allow them to fire stone balls several hundred yards. By mid-century, European monarchs began to classify cannons to reduce

5600-710: The 1750s. The word cannon is derived from the Old Italian word cannone , meaning "large tube", which came from the Latin canna , in turn originating from the Greek κάννα ( kanna ), "reed", and then generalised to mean any hollow tube-like object. The word has been used to refer to a gun since 1326 in Italy and 1418 in England. Both of the plural forms cannons and cannon are correct. The cannon may have appeared as early as

5712-502: The 1972 municipality reform. The results of the Sweden Democrats were not published by SCB between 1988 and 1998 at a municipal level to the party's small nationwide size at the time. "Votes" denotes valid votes, whereas "Turnout" denotes also blank and invalid votes. Blocs This lists the relative strength of the socialist and centre-right blocs since 1973, but parties not elected to the Riksdag are inserted as "other", including

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5824-644: The Adalites led by Ahmed ibn Ibrahim al-Ghazi were the first African power to introduce cannon warfare to the African continent. Later on as the Portuguese Empire entered the war it would supply and train the Abyssinians with cannons, while the Ottoman Empire sent soldiers and cannon to back Adal. The conflict proved, through their use on both sides, the value of firearms such as the matchlock musket , cannon, and

5936-500: The Americas as well. By the end of the 15th century, several technological advancements made cannons more mobile. Wheeled gun carriages and trunnions became common, and the invention of the limber further facilitated transportation. As a result, field artillery became more viable, and began to see more widespread use, often alongside the larger cannons intended for sieges. Better gunpowder, cast-iron projectiles (replacing stone), and

6048-516: The British 30 mm RARDEN have relatively slow rates of fire so as not to deplete ammunition too quickly. The Oerlikon KBA 25 mm has a relatively mid-high rate of fire 650 rounds per minute but can be electronically programmed to 175-200 rounds per minute. The rate of fire of a modern autocannon ranges from 90 rounds per minute , in the case of the British RARDEN, to 2,500 rounds per minute with

6160-566: The Byzantine capital again in 1422. By 1453, the Ottomans used 68 Hungarian-made cannon for the 55-day bombardment of the walls of Constantinople , "hurling the pieces everywhere and killing those who happened to be nearby". The largest of their cannons was the Great Turkish Bombard, which required an operating crew of 200 men and 70 oxen, and 10,000 men to transport it. Gunpowder made the formerly devastating Greek fire obsolete, and with

6272-517: The Conqueror to capture Constantinople in 1453. Jim Bradbury argues that Urban, a Hungarian cannon engineer, introduced this cannon from Central Europe to the Ottoman realm; according to Paul Hammer, however, it could have been introduced from other Islamic countries which had earlier used cannons. These cannon could fire heavy stone balls a mile, and the sound of their blast could reportedly be heard from

6384-497: The German invention of the mortar , a thick-walled, short-barrelled gun that blasted shot upward at a steep angle. Mortars were useful for sieges, as they could hit targets behind walls or other defences. This cannon found more use with the Dutch, who learnt to shoot bombs filled with powder from them. Setting the bomb fuse was a problem. "Single firing" was first used to ignite the fuse, where

6496-601: The Majesty, Wisdom, and Prudence of Kings ), which displays a gun with a large arrow emerging from it and its user lowering a long stick to ignite the gun through the touch hole. In the same year, another similar illustration showed a darker gun being set off by a group of knights, in another work of de Milemete's, De secretis secretorum Aristotelis . On 11 February of that same year, the Signoria of Florence appointed two officers to obtain canones de mettallo and ammunition for

6608-498: The Mamluks at the Battle of Ain Jalut in 1260. Such an early date is not accepted by some historians, including David Ayalon, Iqtidar Alam Khan, Joseph Needham and Tonio Andrade . Khan argues that it was the Mongols who introduced gunpowder to the Islamic world, and believes cannon only reached Mamluk Egypt in the 1370s. Needham argued that the term midfa , dated to textual sources from 1342 to 1352, did not refer to true hand-guns or bombards, and that contemporary accounts of

6720-429: The Sweden Democrats results from 1988 to 2006, but also the Christian Democrats pre-1991 and the Greens in 1982, 1985 and 1991. The sources are identical to the table above. The coalition or government mandate marked in bold formed the government after the election. New Democracy got elected in 1991 but are still listed as "other" due to the short lifespan of the party. "Elected" is the total number of percentage points from

6832-468: The advancing horses along with killing the knights atop them. Early cannons could also be used for more than simply killing men and scaring horses. English cannon were used defensively in 1346 during the siege of Breteuil to launch fire onto an advancing siege tower . In this way cannons could be used to burn down siege equipment before it reached the fortifications. The use of cannons to shoot fire could also be used offensively as another battle involved

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6944-417: The archipelago because of the close maritime relations of the Nusantara archipelago with the territory of West India after 1460 AD, which brought new types of gunpowder weapons to the archipelago, likely through Arab intermediaries. This weapon seems to be cannon and gun of Ottoman tradition, for example the prangi , which is a breech-loading swivel gun . A new type of cetbang, called the western-style cetbang,

7056-556: The battlefield. A cannon is a type of heavy artillery weapon. The word cannon is derived from several languages, in which the original definition can usually be translated as tube , cane , or reed . In the modern era, the term cannon has fallen into decline, replaced by guns or artillery , if not a more specific term such as howitzer or mortar , except for high-caliber automatic weapons firing bigger rounds than machine guns, called autocannons . The earliest known depiction of cannons appeared in Song dynasty China as early as

7168-421: The bomb was placed with the fuse down against the cannon's propellant. This often resulted in the fuse being blown into the bomb, causing it to blow up as it left the mortar. Because of this, "double firing" was tried where the gunner lit the fuse and then the touch hole. This required considerable skill and timing, and was especially dangerous if the gun misfired, leaving a lighted bomb in the barrel. Not until 1650

7280-405: The cannons used at Crécy were capable of being moved rather quickly as there is an anonymous chronicle that notes the guns being used to attack the French camp, indicating that they would have been mobile enough to press the attack. These smaller cannons would eventually give way to larger, wall-breaching guns by the end of the 1300s. There is no clear consensus on when the cannon first appeared in

7392-448: The confusion. Henry II of France opted for six sizes of cannon, but others settled for more; the Spanish used twelve sizes, and the English sixteen. They are, from largest to smallest: the cannon royal, cannon, cannon serpentine, bastard cannon, demicannon, pedrero, culverin, basilisk, demiculverin, bastard culverin, saker, minion, falcon, falconet, serpentine, and rabinet. Better powder had been developed by this time as well. Instead of

7504-416: The design's patent was acquired by the Swiss Oerlikon Contraves firm in 1924, with the Third Reich's Ikaria-Werke firm of Berlin using Oerlikon design patents in creating the MG FF wingmount cannon ordnance. The Imperial Japanese Navy 's Type 99 cannon , adopted and produced in 1939, was also based on the Becker/Oerlikon design's principles. During the First World War , autocannons were mostly used in

7616-436: The earlier phases of the war, the Japanese aircraft they dealt with were not only unusually lightly built but went without either armour plate or self-sealing tanks in order to reduce their weight. Nevertheless, the U.S. also adopted planes fitted with autocannon, such as the Lockheed P-38 Lightning, despite experiencing technical difficulties with developing and manufacturing these large-calibre automatic guns. Weapons such as

7728-432: The earliest texts to mention gunpowder are Roger Bacon 's Opus Majus (1267) and Opus Tertium in what has been interpreted as references to firecrackers . In the early 20th century, a British artillery officer proposed that another work tentatively attributed to Bacon , Epistola de Secretis Operibus Artis et Naturae, et de Nullitate Magiae , dated to 1247, contained an encrypted formula for gunpowder hidden in

7840-412: The end of 1915 , almost entirely replaced wood and fabric biplanes . At the same time as they began to be made from stronger materials, the machines also increased in speed, streamlining, power and size, and it began to be apparent that correspondingly more powerful weapons would be needed to counter them. Conversely, they were becoming much better able to carry exactly such larger and more powerful guns;

7952-424: The end of the century firearms were also used by the Trần dynasty . Saltpeter harvesting was recorded by Dutch and German travelers as being common in even the smallest villages and was collected from the decomposition process of large dung hills specifically piled for the purpose. The Dutch punishment for possession of non-permitted gunpowder appears to have been amputation. Ownership and manufacture of gunpowder

8064-464: The expenditure of a (much more expensive) missile, and, more importantly, as an additional weapon if the aircraft had expended all its missiles or enemy aircraft were inside of the missiles' minimum target acquisition range in a high-G close range engagement. This was particularly important with the lower reliability of early air-to-air missile technology, such as that employed during the Vietnam War. As

8176-623: The final fall of Constantinople—which was protected by what were once the strongest walls in Europe—on 29 May 1453, "it was the end of an era in more ways than one". Cannons were introduced to the Javanese Majapahit Empire when Kublai Khan 's Mongol-Chinese army under the leadership of Ike Mese sought to invade Java in 1293. History of Yuan mentioned that the Mongol used a weapon called p'ao against Daha forces. This weapon

8288-474: The finely ground powder used by the first bombards, powder was replaced by a "corned" variety of coarse grains. This coarse powder had pockets of air between grains, allowing fire to travel through and ignite the entire charge quickly and uniformly. The end of the Middle Ages saw the construction of larger, more powerful cannon, as well as their spread throughout the world. As they were not effective at breaching

8400-563: The first Russian cannon foundry in Moscow that they began to produce cannons natively. The earliest surviving cannon from Russia dates to 1485. Later on large cannons were known as bombards, ranging from three to five feet in length and were used by Dubrovnik and Kotor in defence during the later 14th century. The first bombards were made of iron, but bronze became more prevalent as it was recognized as more stable and capable of propelling stones weighing as much as 45 kilograms (99 lb). Around

8512-642: The first Russian envoy to Beijing, in September 1619, the city was armed with large cannon with cannonballs weighing more than 30 kg (66 lb). His general observation was: There are many merchants and military persons in the Chinese Empire. They have firearms, and the Chinese are very skillful in military affairs. They go into battle against the Yellow Mongols who fight with bows and arrows. Outside of China,

8624-576: The fuselage or wings. The 37 mm BK 3,7 cannon, based on the German Army's 3.7 cm FlaK 43 anti-aircraft autocannon was mounted in pairs in underwing gun pods on a small number of specialized Stuka Panzerknacker (tank buster) aircraft. The BK 5 cm cannon , based on the 5 cm KwK 39 cannon of the Panzer III , was installed in Ju 88P bomber destroyers , which also used other Bordkanone models, and in

8736-471: The heart or belly when striking a man or horse, and even transfix several persons at once." By the 1350s the cannon was used extensively in Chinese warfare. In 1358 the Ming army failed to take a city due to its garrisons' usage of cannon, however, they themselves would use cannon, in the thousands, later on during the siege of Suzhou in 1366. The Mongol invasion of Java in 1293 brought gunpowder technology to

8848-491: The heavy weight and recoil , they are typically installed on fixed mounts , wheeled carriages , ground combat vehicles , aircraft , or watercraft , and are almost always crew-served , or even remote-operated with automatic target recognition / acquisition (e.g. sentry guns and naval CIWS ). As such, ammunition is typically fed from a belt system to reduce reloading pauses or for a faster rate of fire , but magazines remain an option. Common types of ammunition, among

8960-450: The idea of aiming the cannon to hit a target. Gunners controlled the range of their cannons by measuring the angle of elevation, using a "gunner's quadrant". Cannons did not have sights ; therefore, even with measuring tools, aiming was still largely guesswork. In the latter half of the 17th century, the French engineer Sébastien Le Prestre de Vauban introduced a more systematic and scientific approach to attacking gunpowder fortresses, in

9072-453: The increased maneuverability, however, cannon were still the slowest component of the army: a heavy English cannon required 23 horses to transport, while a culverin needed nine. Even with this many animals pulling, they still moved at a walking pace. Due to their relatively slow speed, and lack of organisation, and undeveloped tactics, the combination of pike and shot still dominated the battlefields of Europe. Innovations continued, notably

9184-427: The introduction of self sealing fuel tanks provided reliable protection against these small projectiles. These new defenses, synergistically with the general robustness of new aircraft designs and of course their sheer speed, which made simply shooting them accurately in the first place far more difficult, entailed that it took a lot of such bullets and a fair amount of luck to cause them critical damage; but potentially

9296-466: The large numbers installed during the second World War led, in the West, to the removal of almost all shipboard anti-aircraft weapons in the early post-war period. This was only reversed with the introduction of computer-controlled systems. The German Luftwaffe deployed small numbers of the experimental Bordkanone series of heavy aircraft cannon in 37, 50 and 75 mm calibres, mounted in gun pods under

9408-543: The mid-19th century, when changes in armaments necessitated greater depth defence than Vauban had provided for. It was only in the years prior to World War I that new works began to break radically away from his designs. The lower tier of 17th-century English ships of the line were usually equipped with demi-cannons, guns that fired a 32-pound (15 kg) solid shot, and could weigh up to 3,400 pounds (1,500 kg). Demi-cannons were capable of firing these heavy metal balls with such force that they could penetrate more than

9520-520: The most numerous in German service during the invasion of Poland and the campaign in France , used a 20 mm autocannon as its main armament. Although ineffective against tank armour even during the early years of the war, the cannon was effective against light-skinned vehicles as well as infantry and was also used by armoured cars . Larger examples, such as the 40 mm Vickers S , were mounted in ground attack aircraft to serve as an anti-tank weapon,

9632-449: The municipality that went to parties who were elected to the Riksdag. Finspång Municipality has formal twin town treaties with three cities. These treaties were signed in 1967. Today there is no contact with Stromberg or Givet, and contact was broken with Yvoir before being reestablished in 1997. Finspång also has (informally) established cooperation with seven other cities: (Source and more information: [1] Archived 2007-09-26 at

9744-428: The newer fortifications resulting from the development of cannon, siege engines —such as siege towers and trebuchets —became less widely used. However, wooden "battery-towers" took on a similar role as siege towers in the gunpowder age—such as that used at Siege of Kazan in 1552, which could hold ten large-calibre cannon, in addition to 50 lighter pieces. Another notable effect of cannon on warfare during this period

9856-482: The presence of European cannon in the former case. The similar Dardanelles Guns (for the location) were created by Munir Ali in 1464 and were still in use during the Anglo-Turkish War (1807–1809) . These were cast in bronze into two parts: the chase (the barrel) and the breech, which combined weighed 18.4  tonnes . The two parts were screwed together using levers to facilitate moving it. Fathullah Shirazi,

9968-518: The present day and dubbed as "sacred cannon" or "holy cannon". These cannons varied between 180- and 260-pounders, weighing anywhere between 3 and 8 tons, length of them between 3 and 6 m (9.8 and 19.7 ft). Cannons were used by the Ayutthaya Kingdom in 1352 during its invasion of the Khmer Empire . Within a decade large quantities of gunpowder could be found in the Khmer Empire . By

10080-534: The range of 20–60 mm (0.79–2.36 in), but bigger calibers also exist), but are usually smaller than tank guns , howitzers , field guns , or other artillery . When used on its own, the word "autocannon" typically indicates a non-rotary weapon with a single barrel . When multiple rotating barrels are involved, such a weapon is referred to as a "rotary autocannon" or occasionally " rotary cannon ", for short (particularly on aircraft). Autocannons are heavy weapons that are unsuitable for use by infantry . Due to

10192-461: The same period, the Byzantine Empire began to accumulate its own cannon to face the Ottoman Empire , starting with medium-sized cannon 3 feet (0.91 m) long and of 10 in calibre. The earliest reliable recorded use of artillery in the region was against the Ottoman siege of Constantinople in 1396, forcing the Ottomans to withdraw. The Ottomans acquired their own cannon and laid siege to

10304-472: The same word for gunpowder, naft, as they did for an earlier incendiary, naphtha. Ágoston and Peter Purton note that in the 1204–1324 period, late medieval Arabic texts used the same word for gunpowder, naft , that they used for an earlier incendiary, naphtha . Needham believes Ibn Khaldun was speaking of fire lances rather than hand cannon. The Ottoman Empire made good use of cannon as siege artillery. Sixty-eight super-sized bombards were used by Mehmed

10416-415: The setting of a castle ablaze with similar methods. The particular incendiary used in these projectiles was most likely a gunpowder mixture. This is one area where early Chinese and European cannons share a similarity as both were possibly used to shoot fire. Another aspect of early European cannons is that they were rather small, dwarfed by the bombards which would come later. In fact, it is possible that

10528-472: The standardisation of calibres meant that even relatively light cannons could be deadly. In The Art of War , Niccolò Machiavelli observed that "It is true that the arquebuses and the small artillery do much more harm than the heavy artillery." This was the case at the Battle of Flodden , in 1513: the English field guns outfired the Scottish siege artillery, firing two or three times as many rounds. Despite

10640-431: The subcontinent being first attested to in 1366. By the end of the 14th century, cannons were widespread throughout Eurasia . Cannons were used primarily as anti-infantry weapons until around 1374, when large cannons were recorded to have breached walls for the first time in Europe. Cannons featured prominently as siege weapons, and ever larger pieces appeared. In 1464 a 16,000 kg (35,000 lb) cannon known as

10752-404: The takeoff point for guns in Europe according to most modern military historians. Scholars suggest that the lack of gunpowder weapons in a well-traveled Venetian's catalogue for a new crusade in 1321 implies that guns were unknown in Europe up until this point, further solidifying the 1320 mark, however more evidence in this area may be forthcoming in the future. The oldest extant cannon in Europe

10864-451: The technology of which was in the meantime also developing, providing significantly improved rates of fire and reliability. When the Second World War did break out, it was swiftly realised that the power of contemporary aircraft allowed armour plate to be fitted to protect the pilot and other vulnerable areas. This innovation proved highly effective against rifle-calibre machine gun rounds, which tended to ricochet off harmlessly. Similarly

10976-546: The text. These claims have been disputed by science historians. In any case, the formula itself is not useful for firearms or even firecrackers, burning slowly and producing mostly smoke. There is a record of a gun in Europe dating to 1322 being discovered in the nineteenth century but the artifact has since been lost. The earliest known European depiction of a gun appeared in 1326 in a manuscript by Walter de Milemete , although not necessarily drawn by him, known as De Nobilitatibus, sapientii et prudentiis regum ( Concerning

11088-616: The time of the Polish Defensive War. However it was in the air war that these weapons played their most important part in the conflict. During the First World War, rifle-calibre machine guns became the standard weapons of military aircraft. In the Second, several factors brought about their replacement by autocannon. During the inter-war years, aircraft underwent extensive evolution and the all-metal monoplane , pioneered as far back as

11200-451: The town's defense. In the following year a document from the Turin area recorded a certain amount was paid "for the making of a certain instrument or device made by Friar Marcello for the projection of pellets of lead". A reference from 1331 describes an attack mounted by two Germanic knights on Cividale del Friuli , using man-portable gunpowder weapons of some sort. The 1320s seem to have been

11312-513: The trenches as anti-aircraft guns . The British used pom-pom guns as part of their air defences to counter the German Zeppelin airships that made regular bombing raids on London . However, they were of little value, as their shells neither ignited the hydrogen of the Zeppelins nor caused sufficient loss of gas (and hence lift) to bring them down. Attempts to use the guns in aircraft failed, as

11424-655: The war, the fighter aircraft of almost all the belligerents mounted cannon of some sort, the only exception being the United States which in most cases favoured the Browning AN/M2 "light-barrel" .50 calibre heavy machine gun . A fighter equipped with these intermediate weapons in sufficient numbers was adequately armed to fulfill most of the Americans' combat needs aloft, as they tended to confront enemy fighters and other small planes far more often than large bombers; and as, in

11536-462: The weight severely limited both speed and altitude, thus making successful interception impossible. The more effective QF 2 pounder naval gun would be developed during the war to serve as an anti-aircraft and close range defensive weapon for naval vessels. Autocannons would serve to a much greater extent and effect during the Second World War . The German Panzer II light tank, which was one of

11648-411: The western cannon to be introduced were breech-loaders in the early 16th century, which the Chinese began producing themselves by 1523 and improved on by including composite metal construction in their making. Japan did not acquire cannon until 1510 when a monk brought one back from China, and did not produce any in appreciable numbers. During the 1593 siege of Pyongyang , 40,000 Ming troops deployed

11760-464: Was also made of earth and brick in breastworks and redoubts . These new defences became known as bastion forts , after their characteristic shape which attempted to force any advance towards it directly into the firing line of the guns. A few of these featured cannon batteries , such as the House of Tudor 's Device Forts in England. Bastion forts soon replaced castles in Europe and, eventually, those in

11872-538: Was considered excellent in casting artillery, and in the knowledge of using it. In 1513, the Javanese fleet led by Pati Unus sailed to attack Portuguese Malacca "with much artillery made in Java, for the Javanese are skilled in founding and casting, and in all works in iron, over and above what they have in India". By early 16th century, the Javanese already locally-producing large guns, some of them still survived until

11984-562: Was derived from the Turkish prangi. Just like prangi, this cetbang is a breech-loading swivel gun made of bronze or iron, firing single rounds or scattershots (a large number of small bullets). Cannons derived from western-style cetbang can be found in Nusantara, among others were lantaka and lela. Most lantakas were made of bronze and the earliest ones were breech-loaded . There is a trend toward muzzle-loading weapons during colonial times. When

12096-416: Was it accidentally discovered that double-lighting was superfluous as the heat of firing would light the fuse. Gustavus Adolphus of Sweden emphasised the use of light cannon and mobility in his army, and created new formations and tactics that revolutionised artillery. He discontinued using all 12 pounder—or heavier—cannon as field artillery, preferring, instead, to use cannons that could be handled by only

12208-667: Was later prohibited by the colonial Dutch occupiers. According to colonel McKenzie quoted in Sir Thomas Stamford Raffles ' The History of Java (1817), the purest sulfur was supplied from a crater from a mountain near the straits of Bali . In Africa, the Adal Sultanate and the Abyssinian Empire both deployed cannons during the Adal-Abyssinian War . Imported from Arabia , and the wider Islamic world,

12320-534: Was the British QF 1-pounder , also known as the "pom-pom". This was essentially an enlarged version of the Maxim gun , which was the first successful fully automatic machine gun, requiring no outside stimulus in its firing cycle other than holding the trigger. The pom-pom fired 1 pound (0.45 kg) gunpowder-filled explosive shells at a rate of over 200 rounds a minute: much faster than conventional artillery while possessing

12432-451: Was the change in conventional fortifications. Niccolò Machiavelli wrote, "There is no wall, whatever its thickness that artillery will not destroy in only a few days." Although castles were not immediately made obsolete by cannon, their use and importance on the battlefield rapidly declined. Instead of majestic towers and merlons , the walls of new fortresses were thick, angled, and sloped, while towers became low and stout; increasing use

12544-519: Was to continue for 300 years under supervision of the Dutch-stemming family De Geer . By Louis de Geer (1622-1695), the Finspång Castle was constructed, and around it industries and an orangery developed into the city Finspång. Today the two main industrial areas are those of turbines and aluminum processing. This is a demographic table based on Finspång Municipality's electoral districts in

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