If you’re interested in space, 3D design, and mechanical engineering, then check out the the 3-2-1 Liftoff! ULA Rocket Hardware Challenge launched this week through GrabCAD Community Challenges. Not only do you have the chance to win $3,000 as the grand prize, along with a ULA merchandise prize pack, your design for a launch support attachment bracket for the current Atlas V rocket could actually go into space. Those interested in submitting designs must have them in to GrabCAD by October 23. Read more at 3DPrint.com: https://3dprint.com/151141/ula-rocke...are-challenge/