The Battle of Agincourt in 1415 is renowned for the English longbowmen's decisive role against the French forces, which also saw the early use of hand cannons and artillery. This conflict during the Hundred Years' War showcased the effectiveness of the longbow, which allowed English forces to achieve a remarkable victory despite being outnumbered. The battle marked a turning point in military tactics and technology, influencing future warfare strategies in Europe.

The English Longbowmen's victory at Agincourt was immortalized in Shakespeare's 'Henry V,' which mythologized the battle and its national significance. This event became a focal point in English poetry, blending themes of heroism and emerging technology in warfare.