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A bastion is a structure projecting outward from the curtain wall of a fortification, [1] most commonly angular in shape and positioned at the corners of the fort. The fully developed bastion consists of two faces and two flanks, with fire from the flanks being able to protect the curtain wall and the adjacent bastions. [ 2 ]
A bastion host is a special-purpose computer on a network specifically designed and configured to withstand attacks, so named by analogy to the bastion, a military fortification. The computer generally hosts a single application or process, for example, a proxy server or load balancer , and all other services are removed or limited to reduce ...
A bastion fort or trace italienne (a phrase derived from non-standard French, meaning 'Italian outline') is a fortification in a style developed during the early modern period in response to the ascendancy of gunpowder weapons such as cannon, which rendered earlier medieval approaches to fortification obsolete.
This is a list of bastion forts. Angola. Fortaleza de São Miguel, Luanda; Fort Nossa Senhora da Vitória; Fort São Pedro da Barra; Fortress of Muxima;
Vendôme Bastion – a bastion built in 1614 linking the French Curtain to Fort St. Elmo, containing an echaugette. After being surrounded by the Carafa Enceinte, it was converted into a magazine, and later an armoury. The bastion is now part of the National War Museum. [65] Carafa Enceinte – the bastioned enceinte built around the fort after ...
The 12th-century curtain wall of the Château de Fougères in Brittany in northern France, showing the battlements, arrowslits and overhanging machicolations.. In medieval castles, the area surrounded by a curtain wall, with or without towers, is known as the bailey. [4]
Through the middle 19th century, coastal forts could be bastion forts, star forts, polygonal forts, or sea forts, the first three types often with detached gun batteries called "water batteries". [3] Coastal defence weapons throughout history were heavy naval guns or weapons based on them, often supplemented by lighter weapons. In the late 19th ...
These sites include a variety of fortifications, ranging from citadels, to mountain batteries and sea fortifications, to bastion walls and towers. In addition, the site includes cities built from scratch by Vauban and communication towers. [1]