This battery case, created with a material called Polyetherketoneketone, is the first 3-D-printed component Goddard has flown. Developed under a university-industry partnership, the part was ... more 
This battery case, created with a material called Polyetherketoneketone, is the first 3-D-printed component Goddard has flown. Developed under a university-industry partnership, the part was demonstrated during a sounding-rocket mission testing less 
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SPACE.com | Photo By NASA
Mon, Feb 10, 2014 7:20 AM EST