The Basilic,Tamim Ansary, Destiny Disrupted: ''A History of the World Through Islamic Eyes''
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2010. Retrieved 14 June 2019 or The Ottoman Cannon was a very large-calibre

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 duri ...

Orban Orban, also known as Urban ( hu, Orbán; died 1453), was an iron founder and engineer from Brassó, Transylvania, in the Kingdom of Hungary (today Brașov, Romania), who cast large-calibre artillery for the Ottoman siege of Constantinople in 14 ...

, a cannon

engineer Engineers, as practitioners of engineering, are professionals who invent, design, analyze, build and test machines, complex systems, structures, gadgets and materials to fulfill functional objectives and requirements while considering the l ...

, Saruca Usta and architect Muslihiddin Usta at a time when cannons were still new. It is one of the largest cannons ever built. The cannon was first offered to Constantine XI, who turned it down due to the cost of its construction. It was later offered to the Ottoman Sultan Mehmed II, who ordered the cannon built after learning that it could smash through walls using a large projectile. When it was completed, the cannon was used by the Ottoman Army during the

fall of Constantinople The Fall of Constantinople, also known as the Conquest of Constantinople, was the capture of the capital of the Byzantine Empire by the Ottoman Empire. The city fell on 29 May 1453 as part of the culmination of a 53-day siege which had beg ...

and played a key role in damaging the

Walls of Constantinople The Walls of Constantinople ( el, Τείχη της Κωνσταντινουπόλεως) are a series of defensive stone walls that have surrounded and protected the city of Constantinople (today Istanbul in Turkey) since its founding as the ...

in 1453. Orban managed to build this giant cannon within three months at

Adrianople Edirne (, ), formerly known as Adrianople or Hadrianopolis (Greek: Άδριανούπολις), is a city in Turkey, in the northwestern part of the province of Edirne in Eastern Thrace. Situated from the Greek and from the Bulgarian borders, ...

. Due to its size, it was dragged by 60 oxen and 400 men to Constantinople. The cannonball, which could be shot at a distance of one mile, weighed 1,200 pounds. It was horribly powerful, and when it hit, it caused massive damage to

Constantinople la, Constantinopolis ota, قسطنطينيه , alternate_name = Byzantion (earlier Greek name), Nova Roma ("New Rome"), Miklagard/Miklagarth ( Old Norse), Tsargrad ( Slavic), Qustantiniya (Arabic), Basileuousa ("Queen of Cities"), Megalopolis ( ...

's walls. The cannon also killed some of its operators. Additionally, due to the material the cannon was constructed of, and the intense heat created by the charge after each shot, the barrel had to be soaked in warm oil to prevent cold air from penetrating and enlarging the fissures. The heat also prevented the cannon from being fired more than three times per day. Ultimately, it lasted all of six weeks before becoming non-functional. * Length: ~24 feet (7.32 m) * Diameter: 2.5 feet (76.2 cm) * Cannonball: 1200 lb (540 kg) * Range: ~1 mile (1.6 km)

References

Large-calibre artillery Constantinople Individual cannons Artillery of the Ottoman Empire {{Artillery-stub