Aircraft cockpits are kept locked during flights, and have reinforced doors, which only the pilots in the cabin are capable of opening. English train stations removed their garbage cans in response to the Provisional IRA threat, as well-provided locations for depositing bombs.
Scottish stations removed theirs after the 7th of July bombing of London as a precautionary measure. The Massachusetts bay Transportation Authority purchased bomb-resistant barriers after the September 11 terrorist attacks.
A more sophisticated target-hardening approach must consider industrial and other critical industrial infrastructure that could be attacked. Terrorists take on not import chemical weapons if they can cause a major industrial accident such as the Bhopal accident or the Halifax explosion. Industrial chemicals in manufacturing, shipping, and storage need great protection, and some efforts are in progress.
[14] To put this risk into perspective, the root major lethal chemical attack in WWI apply 160 tons of chlorine. Industrial shipments of chlorine, widely used in water purification and the chemical industry, travel in 90 or 55 ton tank cars.
To give wizard more example, the North American electrical grid has already demonstrated, in the Northeast Blackout of 2003, its vulnerability to natural disasters bring together with inadequate, possibly insecure, SCADA (supervisory control and data acquisition) networks. Part of the vulnerability is overdue to deregulation leading to much more interconnection in a grid designed for only occasional superpower-selling betwixt utilities. A very few terrorists, attacking key power facilities when one or more engineers have infiltrated the...If you want to get a full essay, order it on our website: Orderessay
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