My friend and colleague Rob Weisman at the Boston Globe just wrote a splendid feature headlined Warship 2.0 on the systems development behind the DDG 1000 Zumwalt guided missile destroyer. While the Navy is attempting to lower the heart-stopping $3.3 billion pricetag to build the initial versions of the technically-advanced warship, its proponents say that in today’s dollars the present Arleigh Burke class of destroyers that have been built for the past 20 years cost about $2.4 billion a copy. So, the Navy argues, taxpayers are getting a spanking new destroyer for just under $1 billion more than it cost for the last few Arleigh Burke’s going down the ways (actually, they are floated in a big moveable drydock when launched. The last destroyer to go down the ways slid lengthwise into the water more than two years ago.)
Sixty Arleigh Burkes have been built so far and the Bath Iron Works (BIW) in Bath, Maine, one of two U.S. yards that builds the vessel, is working on its last six Arleigh Burkes, the last of which will be launched in 2010. I have something of a vested interest in BIW given that my summer home is perched on the Kennebec River a mere quarter of a mile away. Rob also wrote a sidebar on BIW talking about the ups and downs of a yard umbilically attached to Navy contracts. BIW is trying to diversify into private shipbuilding and is going after a contract worth as much as $2.5 billion to build Fast Cutters for the Coast Guard.
Known for building high quality vessels that often come in under cost and ahead of schedule, BIW should have a good shot at the CG contract. That’s the inside word, anyway.
During a teardown of the iPad Air and Microsoft Surface Pro 3 at the Medical Design & Manufacturing Show in Schaumburg, Ill., an engineer showed this "inflammatory" video about the dangers of maliciously mishandling lithium-ion batteries.
Science fiction author Isaac Asimov may have the best rules for effective brainstorming and creativity. His never-before-published essay, "On Creativity," recently made it to the Web pages of MIT Technology Review.
Much has been made over the potentially dangerous flammability of lithium-ion batteries after major companies like Boeing, Sony, and Tesla have grappled with well-publicized battery fires. Researchers at Stanford University may have come up with a solution to this problem with a smart sensor for lithium-ion batteries that provides a warning if the battery is about to overheat or catch fire.
In this new Design News feature, "How it Works," we’re starting off by examining the inner workings of the electronic cigarette. While e-cigarettes seemed like a gimmick just two or three years ago, they’re catching fire -- so to speak. Sales topped $1 billion last year and are set to hit $10 billion by 2017. Cigarette companies are fighting back by buying up e-cigarette manufacturers.
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