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4000 BCE
Horses in warfare
The first use of horses in warfare occurred over 5,000 years ago. The earliest evidence of horses ridden in warfare dates from Eurasia between 4000 and 3000 BC. A Sumerian illustration of warfare from 2500 BC depicts some type of equine pulling wagons. -
3500 BCE
When humans first used bow & arrow
"The simple design of a wooden stave, curved and pulled taught with a tension string, was used as a primary weapon in European warfare until the advent of reliable personal firearms in the eighteenth century." -
Period: 431 BCE to 404 BCE
- The Peloponnesian War
The War fought between the two leading city-states in ancient Greece, Athens and Sparta. Description: The Peloponnesian War (431-404 B.C.) took place between the Athenian empire and Peloponnesian league lead by the Spartans. ... The war ended on 25 April 404 B.C. when Athens surrendered. -
300 BCE
Development of Trebuchet
The Trebuchet was a weapon used during siege warfare. The Medieval Trebuchet was similar to a catapult, or stave sling, which was used for hurling heavy stones to smash castle or city walls. The word 'Medieval Trebuchet' is derived from the Old French word 'Trebucher' meaning to throw over. In England siege weapons, including the Medieval Trebuchet, was also known as the Ingenium from the Latin word ingenium meaning ingenious device! The Medieval Trebuchet is also referred to as the Trebucket. -
Period: 264 BCE to 146 BCE
- Punic Wars
The Punic Wars were a series of three wars fought between Rome and Carthage from 264 BC to 146 BC. At the time, they were some of the largest wars that had ever taken place. The term Punic comes from the Latin word Punicus (or Poenicus), meaning "Carthaginian", with reference to the Carthaginians' Phoenician ancestry -
904
Invention of gunpowder
Gunpowder was invented in 9th-century China and spread throughout most parts of Eurasia by the end of the 13th century. Originally developed by the Taoists for medicinal purposes, gunpowder was first used for warfare about 904 AD. -
Period: 1095 to 1492
- Crusades
The crusades were a series of religious wars sanctioned by the Latin Church in the medieval period. The best-known crusades are the campaigns in the eastern Mediterranean aimed at recovering the Holy Land from Muslim rule. The term crusade is now also applied to other church-sanctioned and even non-religious campaigns. -
1200
Hand Cannon
The hand cannon is the oldest type of small arms as well as the most mechanically simplistic form of metal barrel firearms. Unlike matchlock firearms it requires direct manual external ignition through a touch hole without any form of firing mechanism. It may also be considered a forerunner of the handgun. -
1200
Longbow
A longbow is a type of bow that is tall – roughly equal to the height of the user – allowing the archer a fairly long draw. A longbow is not significantly recurved. Its limbs are relatively narrow so that they are circular or D-shaped in cross section. Flatbows can be just as long; the difference is that, in cross-section, a flatbow has limbs that are approximately rectangular. -
Period: 1200 to 1200
- Trojan Wars
In Greek mythology, the Trojan War was waged against the city of Troy by the Achaeans after Paris of Troy took Helen from her husband Menelaus, king of Sparta. The war is one of the most important events in Greek mythology and has been narrated through many works of Greek literature, most notably Homer's Iliad. -
Period: 1337 to 1453
- One Hundred Years War
he Hundred Years' War was a series of conflicts waged from 1337 to 1453 by the House of Plantagenet, rulers of the Kingdom of England, against the French House of Valois, over the right to rule the Kingdom of France. Each side drew many allies into the war. -
1400
Matchlock
The matchlock was the first mechanism invented to facilitate the firing of a hand-held firearm. Before this, firearms (like the hand cannon) had to be fired by applying a lit match (or equivalent) to the priming powder in the flash pan by hand; this had to be done carefully, taking most of the soldier's concentration at the moment of firing, or in some cases required a second soldier to fire the weapon while the first held the weapon steady. -
1515
The development of the first submarine
Leonardo da Vinci sketched a primitive submarine around 1515, and in 1578, William Bourne drafted the first design for a submersible craft. In 1620, the first successful submarine was built by Cornelius Drebbel and tested in the Thames River, where it completed a three-hour journey. -
Period: 1519 to 1521
- Spanish Conquest of the Aztec Empire
Between 1519 and 1521, Spanish conquistadors, led by Hernán Cortés, overthrew the Aztec Empire. This event is called the Spanish conquest of the Aztec Empire. Cortés helped old enemies of the Aztecs defeat them in one of the most important events in the Spanish colonization of the Americas -
Period: to
- Thirty Years War
The Thirty Years' War was a war fought primarily in Central Europe between 1618 and 1648. One of the most destructive conflicts in human history, it resulted in eight million fatalities not only from military engagements but also from violence, famine, and plague. -
Period: to
- English Civil War
The English Civil War (1642–1651) was a series of civil wars and political machinations between Parliamentarians ("Roundheads") and Royalists ("Cavaliers") principally over the manner of England's governance -
Period: to
- Napoleonic Wars
The Napoleonic Wars were a series of major conflicts pitting the French Empire and its allies, led by Napoleon I, against a fluctuating array of European powers formed into various coalitions, financed and usually led by the United Kingdom -
The development of the revolver handgun
Samuel Colt submitted a British patent for his revolver in 1835 and an American patent (number 138) on February 25, 1836 for a Revolving gun, and made the first production model on March 5 of that year. Another revolver patent was issued to Samuel Colt on August 29, 1839. -
Period: to
- The Taiping Rebellion
The Taiping Rebellion, which is also known as the Taiping Civil War or the Taiping Revolution, was a massive rebellion or civil war that was waged in China from 1850 to 1864 between the established Manchu-led Qing dynasty and the Taiping Heavenly Kingdom. -
Period: to
- The American Civil War
The American Civil War was a civil war fought in the United States from 1861 to 1865, between the North and the South. The Civil War began primarily as a result of the long-standing controversy over the enslavement of black people. -
- The invention of the first iron-clad warship
On March 9, 1862, the day after the Virginia sank two Union ships, the ironclads met in battle for the first time at Hampton Roads, Virginia. The two fought to a draw, bouncing hundreds of shots off each other's armor over an hours-long battle. -
- The invention of the first machine gun
The first practical self-powered machine gun was invented in 1884 by Sir Hiram Maxim. -
Period: to
- Boxer Rebellion
The Boxer Rebellion, Boxer Uprising, or Yihetuan Movement was an anti-imperialist, anti-foreign, and anti-Christian uprising that took place in China between 1899 and 1901, toward the end of the Qing dynasty. -
Period: to
- World War I
World War I, also known as the First World War or the Great War, was a global war originating in Europe that lasted from 28 July 1914 to 11 November 1918. -
- The development of the first tank.
The first offensive using tanks took place on 15 September 1916, during the Battle of the Somme. -
Period: to
- Russian Civil War
The Russian Civil War. The Russian Civil War was to tear Russia apart for three years – between 1918 and 1921. The civil war occurred because after November 1917, many groups had formed that opposed Lenin's Bolsheviks. These groups included monarchists, militarists, and, for a short time, foreign nations -
Period: to
- World War II
World War II, also known as the Second World War, was a global war that lasted from 1939 to 1945. The vast majority of the world's countries—including all the great powers—eventually formed two opposing military alliances: the Allies and the Axis. -
- The use of the first atomic bomb
On August 6, 1945, the United States dropped its first atomic bomb from a B-29 bomber plane called the Enola Gay on Japanese city of Hiroshima. The “Little Boy” exploded with about 13 kilotons of force, leveling five square miles of the city and killing 80,000 people instantly. -
Period: to
- Cold War
The Cold War was a period of geopolitical tension between the Soviet Union with its satellite states, and the United States with its allies after World War II. The historiography of the conflict began between 1946 and 1947. The Cold War began to de-escalate after the Revolutions of 1989. -
- When the first hydrogen bomb was first tested
The first series of thermonuclear tests conducted by the United States took place in November 1952 during Operation IVY. The first test took place on November 1, 1952 on the small Pacific island of Elugelab at Enewetak Atoll in the Marshall Islands. The explosion, nicknamed the "Mike Shot", was very successful -
Period: to
- Rwandan Genocide
The Rwandan genocide, also known as the genocide against the Tutsi, was a mass slaughter of Tutsi, Twa, and moderate Hutu in Rwanda, which took place between 7 April and 15 July 1994 during the Rwandan Civil War -
Period: to
- Second Congo War
The Second Congo War began in the Democratic Republic of the Congo in August 1998, little more than a year after the First Congo War, and involved some of the same issues. The war officially ended in July 2003, when the Transitional Government of the Democratic Republic of the Congo took power. -
- The development of the M.O.A.B. (Mother of all bombs)
GBU-43/B on display at the Air Force Armament Museum, Eglin Air Force Base, Florida. ... The GBU-43/B Massive Ordnance Air Blast (MOAB /ˈmoʊæb/, commonly known as "Mother of All Bombs") is a large-yield bomb, developed for the United States military by Albert L. Weimorts, Jr. of the Air Force Research Laboratory.