Question: When did the english start using the longbow?

Disambiguated questions and answers:
context: The origins of the English longbow are disputed. While it is hard to assess the significance of military archery in pre-Norman Conquest Anglo-Saxon warfare, it is clear that archery played a prominent role under the Normans, as the story of the Battle of Hastings shows. Their Anglo-Norman descendants also made use of military archery, as exemplified by their victory at the Battle of the Standard in 1138. During the Anglo-Norman invasions of Wales, Welsh bowmen took a heavy toll of the invaders and Welsh archers would feature in English armies from this point on. However, historians dispute whether this archery used a different kind of bow to the later English Longbow. Traditionally it has been argued that prior to the beginning of the 14th century, the weapon was a self bow between four and five feet in length, known since the 19th century as the shortbow. This weapon, drawn to the chest rather than the ear, was much weaker. However, in 1985, Jim Bradbury reclassified this weapon as the "ordinary wooden bow", reserving the term shortbow for short composite bows and arguing that longbows were a developed form of this ordinary bow. Strickland and Hardy in 2005 took this argument further, suggesting that the shortbow was a myth and all early English bows were a form of longbow. In 2011, Clifford Rogers forcefully restated the traditional case based upon a variety of evidence, including a large scale iconographic survey. In 2012, Richard Wadge added to the debate with an extensive survey of record, iconographic and archaeological evidence, concluding that longbows co-existed with shorter self-wood bows in England in the period between the Norman conquest and the reign of Edward III, but that powerful longbows shooting heavy arrows were a rarity until the later 13th century. Whether or not there was a technological revolution at the end of the 13th century therefore remains in dispute. What is agreed, however, is that the English longbow as an effective weapon system evolved in the late 13th and early 14th centuries.
question: In what century did the English start using the Longbow?
short_answers: 14th century
wikipage: English longbow
context: The English longbow was a powerful medieval type of longbow (a tall bow for archery) about long used by the English and Welsh for hunting and as a weapon in warfare. English use of longbows was effective against the French during the Hundred Years' War, particularly at the start of the war in the battles of Sluys (1340), Crécy (1346), and Poitiers (1356), and perhaps most famously at the Battle of Agincourt (1415). They were less successful after this, with longbowmen having their lines broken at the Battle of Verneuil (1424), and being completely routed at the Battle of Patay (1429) when they were charged before they had set up their defensive position.
question: During what conflict did the English start using the Longbow?
short_answers: Hundred Years' War
wikipage: English longbow

Long-form answers:
knowledge: content: The Battle of Hastings[a] was fought on 14 October 1066 between the Norman-French army of William, the Duke of Normandy, and an English army under the Anglo-Saxon King Harold Godwinson, beginning the Norman conquest of England. It took place approximately 7 mi (11 km) northwest of Hastings, close to the present-day town of Battle, East Sussex, and was a decisive Norman victory.
wikipage: Battle of Hastings
content: The exact numbers present at the battle are unknown as even modern estimates vary considerably. The composition of the forces is clearer; the English army was composed almost entirely of infantry and had few archers, whereas only about half of the invading force was infantry, the rest split equally between cavalry and archers.
wikipage: Battle of Hastings
long_answer: The origins of the English longbow are disputed. While it is hard to assess the significance of military archery in pre-Norman Conquest Anglo-Saxon warfare, it is clear that archery played a prominent role under the Normans, as the story of the Battle of Hastings shows. In this battle on 14 October 1066, the English army was composed almost entirely of infantry and had few archers, whereas only about half of the invading force of the Norman-French army was infantry with the rest split equally between cavalry and archers. This battle was ultimately a decisive Norman victory. Then in the 14th century, the English use of longbows was effective against the French during the Hundred Years' War, particularly at the start of the war in the battles of Sluys in 1340, Crécy in 1346 and Poitiers in 1356.