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Submission + - DIY Phased Array Radar Sensor From Pegboard and Wi (makezine.com) 1

An anonymous reader writes: Yes, you read that correctly.

No hard technical details are out yet, but this amazing project from MIT radar hackers Drs. Bradley Perry, Jonathan Paul Kitchens, Patrick Bell, Jeffrey Herd, and MAKE regular Gregory L. Charvat is soon to be published as part of MIT’s open courseware initiative. Cost of parts is about $950. The course abstract describes a “laptop-based phased array radar sensor capable of imaging moving targets in real-time, like a ‘radar video camera’.”....

The Military

Journal SPAM: Chinese sub pops up in middle of U.S. Navy exercise 20

One Nato figure said the effect was "as big a shock as the Russians launching Sputnik." American military chiefs have been left dumbstruck by an undetected Chinese submarine popping up at the heart of a recent Pacific exercise and close to the vast U.S.S. Kitty Hawk. By the time it surfaced the 160ft Song Class diesel-electric attack submarine sailed within viable range fo

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