RT @KerrieDougherty: 3D-printed rocket engine gets its first fiery test – tech – 16 July 2013 – New Scientist: newscientist.com/article/dn2387…
RT @KerrieDougherty: 3D-printed rocket engine gets its first fiery test – tech – 16 July 2013 – New Scientist: newscientist.com/article/dn2387…