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Competitors selected for DARPA spectrum challenge

Posted June 24, 2013 by

As wireless devices proliferate and the radio spectrum becomes ever more congested, all users have a common interest in radio technologies that can accommodate the largest number of users but still enable priority traffic to get through.

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NASA photograph by Beth Hagenauer
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NASA Dryden funding supports valley fever research

Posted June 19, 2013 by

NASA photograph by Beth Hagenauer A PBS cameraman records footage of a discussion between environmental engineer Vic Etyemezian of the Desert Research Institute and NASA Dryden occupational health scientist Miriam Rodon-Naveira for a feature story on their Valley Fever research study to be aired on the PBS News Hour in June. NASA’s Dryden Flight Research…

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NASA photograph by Jane Peterson
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College students study Earth from NASA’s DC-8 flying lab

Posted June 19, 2013 by

Photograph courtesy of James Mumaw Bristling with numerous experiment probes projecting from its fuselage and wingtips, NASA’s DC-8 flying science laboratory descends for landing in this 2008 photo. The modified jetliner will be carrying more than 30 college students and their experiments during low-level flights over various areas in California June 17 20, 2013, as…

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College students study Earth from NASAís DC-8 flying lab

Posted June 14, 2013 by

PALMDALE, Calif. Thirty-two undergraduate students are participating in an eight-week NASA Airborne Science Program field experience designed to immerse them in the agency’s Earth Science research. Now in its fifth year, NASA’s Student Airborne Research Program provides a unique opportunity for undergraduate students majoring in the sciences, mathematics and engineering to participate in all aspects…

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NASA photograph by Jefferson Beck
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Warm ocean, not icebergs, causing most of Antarctic ice shelves’ mass loss

Posted June 14, 2013 by

Ocean waters melting the undersides of Antarctic ice shelves are responsible for most of the continent's ice shelf mass loss, a new study by NASA and university researchers has found.

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Northrop Grumman delivers second hosted payload for Enhanced Polar System protected communications

Posted June 12, 2013 by

REDONDO BEACH, Calif. ñ Northrop Grumman has delivered the second of two payloads that will be hosted on government-owned satellites to bring next-generation protected, Extremely High Frequency communications to users in the north polar region (above 65 ? North). Developed for the U.S. Air Force’s Enhanced Polar System (EPS), the payload efficiently leverages hardware and…

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Army researchers chase helicopter performance gains

Posted June 12, 2013 by

A new study by Army researchers looks at inserting carbon nanotubes into the structural design of helicopter rotor blades to improve performance.

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NASA announces 2013 space technology research grants

Posted June 10, 2013 by

NASA has selected 65 graduate students as the 2013 class of Space Technology Research Fellows. This third class of space technology graduate students will conduct research relevant to agency technology challenges aligned with NASA’s space technology roadmaps, while pursuing degrees in related disciplines at their respective institutions. “NASA’s space technology development and innovation pipeline sees…

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NASA flights target how pollution, storms, climate mix

Posted June 7, 2013 by

NASA photograph NASA’s DC-8 airborne science laboratory. NASA aircraft will take to the skies over the southern United States this summer to investigate how air pollution and natural emissions, which are pushed high into the atmosphere by large storms, affect atmospheric composition and climate. NASA will conduct its most complex airborne science campaign of the…

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NASA exercises contract option on engineering support squadron

Posted June 7, 2013 by

NASA’s Langley Research Center in Hampton, Va., has exercised the second option of its Technology, Engineering, and Aerospace Mission Support (TEAMS) 2 contract with Analytical Mechanics Associates Inc. (AMA), also of Hampton, to continue providing engineering support to the center. The current potential value of the contract, including the approximately $45 million one-year option that…

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