Sigma Labs has announced that they have been awarded a contract from Aerojet Rocketdyne for the non-exclusive licensing of their PrintRite 3D Software. Aerojet Rocketdyne will use the software as part of the quality control system they have implemented on the US Air Force's additively manufactured components. This comes shortly after a large contract awarded to Sigma Labs by GE Aviation via America Makes. Read more at 3DPrint.com: http://3dprint.com/124395/sigma-labs-aerospace-rocket/