Inside the Black Box
News 5/23/2011 Post a comment Though they are actually bright red or orange, "black box" flight data recorders get a great deal of attention whenever an airplane goes down. So just what are these black boxes and how do they work? Here's an inside look ... literally.
Siemens and Fraunhofer Institute for Laser Technology have achieved a faster production process based on selective laser melting for speeding up the prototyping of big, complex metal parts in gas turbine engines.
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