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Technology

US navy seeks 'safer' bomb

By David Hambling

8 September 2010

91av. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Show some restraint

(Image: Said Khatib/AFP/Getty)

COULD a variable-yield bomb reduce the number of innocent people killed or injured during an air attack targeting enemy soldiers? That’s the thinking behind a US navy plan to develop a “dial-a-blast” bomb.

The navy is seeking proposals from companies to create a bomb weighing 200 kilograms that can either be detonated at full or reduced power. The idea is that the device could be loaded onto planes before a target has been identified, and the explosive power set by the pilot once a target is known. If there is a risk of killing…

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