Cannon

• 1. Etymology And Origins

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  The word cannon derives from the Old Italian term meaning large tube, which itself traces back to the Latin and Greek words for reed. This linguistic lineage suggests that early observers saw these new weapons as simply hollow tubes, much like a plant stem. The earliest known depiction of such a device appears in Song dynasty China during the 12th century. However, solid archaeological evidence does not appear until the 13th century. In 1288, Yuan dynasty troops are recorded to have used hand cannons in combat against rebel forces led by Prince Nayan. The earliest extant cannon bearing a date of production is the Xanadu Gun, dated to 1298. This bronze artifact measures 34 centimeters in length and weighs 6.2 kilograms. It was discovered at the Yunju Temple of Fangshan District in Beijing in 1935. Other specimens like the Wuwei Bronze Cannon from 1227 and the Heilongjiang hand cannon from 1288 provide context but lack explicit dating inscriptions.

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• 2. East Asian Development

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  Gunpowder technology spread rapidly across East Asia following its initial appearance in China. By the end of the 14th century, cannons were widespread throughout Eurasia. The Mongol invasion of Java in 1293 brought gunpowder weapons to the Nusantara archipelago. Javanese Majapahit Empire utilized this technology for naval fleets under Prime Minister Gajah Mada between 1331 and 1364. Local artisans cast large guns ranging from 180 to 260 pounds that weighed between 3 and 8 tons. These vessels often carried multiple cannons alongside arquebus and hand cannons. In 1513, the Javanese fleet led by Pati Unus attacked Portuguese Malacca with much artillery made locally. Japan did not acquire a cannon until 1510 when a monk returned from China. During the Japanese invasions of Korea from 1592 to 1598, Ming-Joseon coalitions used artillery widely in land and naval battles. A bronze thousand ball thunder cannon from the Huolongjing illustrates the variety of designs developed during this period. By 1377, a shipwreck in Shandong contained a cannon dated to that year.

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• 3. European Adoption And Warfare

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  The earliest known European depiction of a gun appeared in 1326 within a manuscript by Walter de Milemete titled Concerning the Majesty, Wisdom, and Prudence of Kings. This illustration displays a gun with a large arrow emerging from it while its user lowers a long stick to ignite the device through the touch hole. On the 11th of February 1326, the Signoria of Florence appointed two officers to obtain ammunition for the town's defense. The oldest extant cannon in Europe is a small bronze example unearthed in Loshult, Scania in southern Sweden dating from the early-mid 14th century. Early cannons often shot arrows and were known as ribaldis or ribaudekins. These weapons first appear in English Privy Wardrobe accounts between 1345 and 1346 during preparations for the Battle of Crécy. Florentine chronicler Giovanni Villani recounted their destructiveness at Crécy where the whole plain was covered by men struck down by arrows and cannon balls. Cannons became mounted on wheels only in the 1380s. By 1453, Ottoman forces used 68 Hungarian-made cannons to breach the walls of Constantinople after a 55-day bombardment. The largest of these, the Great Turkish Bombard, required an operating crew of 200 men and 70 oxen.

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• 4. The Gunpowder Revolution

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  By the 16th century, European monarchs began classifying cannons to reduce confusion regarding their vast variety. Henry II of France opted for six sizes while others settled for more; the Spanish used twelve sizes and the English sixteen. Better powder had been developed replacing finely ground powder with a corned variety containing coarse grains. This allowed fire to travel through pockets of air and ignite the entire charge quickly. In 1631, Gustavus Adolphus of Sweden revolutionized artillery tactics by discontinuing all 12 pounder or heavier cannon as field artillery. He preferred using cannons that could be handled by only a few men. His army was the first to use a cartridge containing both powder and shot which sped up reloading. At the Battle of Breitenfeld, Swedish forces fired between three and five times as many volleys of artillery compared to their opponents. The German invention of the mortar provided a thick-walled short-barrelled gun capable of blasting shot upward at a steep angle. By 1855, rifling casting spiraling lines inside the barrel gave projectiles gyroscopic stability improving accuracy significantly. William Armstrong invented the breech-loading Armstrong Gun in the mid-19th century boasting improved range and power.

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• 5. Napoleonic Artillery Tactics

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  Cannons were crucial in Napoleon Bonaparte's rise to power during the French Revolution. When over 25,000 royalists led by General Danican assaulted Paris on 13 Vendémiaire 1795, Paul Barras appointed Napoleon to defend the capital. Napoleon ordered Joachim Murat to bring guns from the Sablons artillery park. On the 5th of October 1795, Napoleon ordered his cannon to fire grapeshot into the mob, an act known as the whiff of grapeshot. This slaughter effectively ended the threat to the new government while making Bonaparte a famous public figure. Among the first generals to recognize that artillery was not being used fully, Napoleon massed his cannon into batteries. At the Battle of Friedland, 66 guns fired a total of 3,000 roundshot and 500 rounds of grapeshot inflicting severe casualties on Russian forces numbering over 20,000 killed and wounded. During the Battle of Waterloo, sustained artillery fire proved deadly despite muddy conditions causing cannons to bury themselves into the ground after firing. The British infantry formed squares taking heavy losses from French guns while their own cannons fired at cuirassiers and lancers.

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• 6. Modern Naval And Land Systems

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  Western cannons during the 19th century became larger more destructive more accurate and could fire at longer range. One example is the American wrought-iron muzzle-loading rifle called the Griffen gun which had an effective range of over 2,000 yards. Another is the smoothbore 12-pounder Napoleon originating in France in 1853 widely used by both sides in the American Civil War. The practice of rifling casting spiraling lines inside the barrel gave projectiles gyroscopic stability improving accuracy significantly. By the early 20th century, infantry weapons had become more powerful forcing most artillery away from front lines. Cannons proved highly effective during World War I directly or indirectly causing over 75% of casualties. The German army began the war with many more howitzers than the French. World War II sparked new developments including sabot rounds hollow-charge projectiles and proximity fuses. The proximity fuse emerged on battlefields of Europe in late December 1944 used to great effect against V-1 flying bombs and kamikaze planes. During the Battle of the Bulge these fuses became known as the American artillery's Christmas present for the German army.

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• 7. Aircraft Autocannons

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  The first documented installation of a cannon firing explosive shells on an aircraft was on the Voisin Canon in 1911 displayed at the Paris Exposition that year. By World War I all major powers were experimenting with aircraft-mounted cannons though their low rate of fire precluded them from being anything other than experimental. The SPAD 12 Ca.1 featured a single 37 mm Puteaux mounted to fire through the propeller boss of the Hispano-Suiza 8C engine. The pilot manually reloaded each round. First autocannons developed during World War I included the Coventry Ordnance Works COW 37 mm gun installed in an aircraft before the war ended. Later trials fixed it at a steep angle upwards in both the Vickers Type 161 and Westland C.O.W. Gun Fighter. During World War II newer fighters such as the Hawker Tempest usually carried two or four 20 mm cannons instead of six .50 Browning machine guns. The Hispano-Suiza HS.404 Oerlikon 20 mm cannon MG FF and numerous variants became among the most widely used autocannon in the war. Nearly all modern fighter aircraft are armed with an autocannon commonly found on ground-attack aircraft. One powerful example is the 30mm GAU-8/A Avenger Gatling-type rotary cannon mounted on the Fairchild Republic A-10 Thunderbolt II.

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