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NASA's Space Launch System Program Preliminary Design Review
2013-08-02 11:34:22

NASA [ Watch The Video - Preliminary Design Review Completed at NASA ] NASA's Space Launch System (SLS) Program recently completed its preliminary design review, commonly referred to as PDR. A quick inquiry of "What is PDR?" on a search engine pulls up everything from dent repairs to a physicians' reference guide on prescription medications. So, what exactly is PDR when you're talking about building the world's most powerful rocket? And why is it important to the future of space...

2013-08-02 11:10:06

NASA has achieved a major milestone in its effort to build the nation's next heavy-lift launch vehicle by successfully completing the Space Launch System (SLS) preliminary design review. Senior experts and engineers from across the agency concluded Wednesday the design, associated production and ground support plans for the SLS heavy-lift rocket are technically and programmatically capable of fulfilling the launch vehicle's mission objectives. NASA is developing the SLS and Orion...

3D Printed Rocket Parts Pass Hot-Fire Tests
2013-07-25 05:43:55

Lee Rannals for redOrbit.com - Your Universe Online NASA has tested 3D printed rocket parts, showing that the future is bright for the less-expensive methodology. Engineers decided to try 3D printing rocket parts in order to help save NASA and the industry some money, as well as open up new affordable design possibilities for rockets and spacecraft. Now, NASA is saying that tests have shown these rocket engine parts are comparable to those made the old-fashioned way. NASA engineers...

3D Printed Rocket Part Tested By NASA, Aerojet Rocketdyne
2013-07-15 04:20:22

Lee Rannals for redOrbit.com - Your Universe Online NASA reports it has successfully tested the first-ever 3D printed rocket component, demonstrating a technology that could eventually lead to more efficient manufacturing of rocket engines. The US space agency and Aerojet Rocketdyne tested a rocket engine injector made through 3D printing. NASA said this space technology could eventually help save American companies time and money. They were able to demonstrate the ability to design,...


Word of the Day
ween
  • To think; to imagine; to fancy.
  • To be of opinion; have the notion; think; imagine; suppose.
The word 'ween' comes from Middle English wene, from Old English wēn, wēna ("hope, weening, expectation"), from Proto-Germanic *wēniz, *wēnōn (“hope, expectation”), from Proto-Indo-European *wen- (“to strive, love, want, reach, win”).
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