Originally published on Fri January 18, 2013 7:58 pm
Boeing announced late Friday that it is postponing deliveries of its new 787 Dreamliner because of problems with its big batteries. Aviation authorities in the U.S. and abroad grounded the new jetliners after those batteries failed in two planes operated by Japanese airlines, including one battery that burned while the plane was on the ground.
These lithium-ion batteries are new to jetliners. They're powerful and lightweight, and, unfortunately, they're also fragile.
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