NASA Successfully Tests First 3-D Printed Rocket Engine Injector

We’ve seen 3-D printed aircraft and drone parts, and even plans for a printable private jet. Now NASA has demonstrated another 3-D printing first: The agency has just finished successful tests of a 3-D printed rocket engine injector at the Glenn Research Center in Cleveland, Ohio, marking one of the first steps in using additive manufacturing for space travel. Read more…(+)

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