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NASA begins sixth year of airborne Antarctic ice change study

Posted October 17, 2014 by

NASA is carrying out its sixth consecutive year of Operation IceBridge research flights over Antarctica to study changes in the continent’s ice sheet, glaciers and sea ice.

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NASA photograph by Patrick Rogers
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Scientific balloon launch highlights NASA exhibit at Balloon Fiesta

Posted October 15, 2014 by

A live television transmission of the launch of a high-altitude balloon carrying a NASA scientific payload Oct. 8 provided an extra perk for visitors to the NASA exhibit at the 43rd International Balloon Fiesta in Albuquerque, N.M.

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NASA photograph by John Sonntag
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Preparing for Antarctic flights in California desert

Posted October 15, 2014 by

NASA photograph by John Sonntag The constellation Ursa Major looms over a GPS-equipped survey vehicle and a ground station to its left at El Mirage Dry Lake. By comparing elevation readings from both GPS sources, researchers can build an elevation map to precisely calibrate the laser altimeter for ice thickness measurements. At first glance, a…

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NASA photograph by Tom Tschida
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NASA-pioneered Automatic Ground-Collision Avoidance System operational

Posted October 15, 2014 by c

A new NASA-developed Automatic Ground-Collision Avoidance System (Auto-GCAS) that could significantly reduce the incidence of controlled flight into terrain aircraft accidents is currently being integrated into the flight control systems of the U.S. Air Force's fleet of F-16 fighter aircraft.

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U.S. initiates prototype system to gauge national marine biodiversity

Posted October 6, 2014 by

USF/WHOI/MBARI/NASA image NASA satellite data of the marine environment will be used in prototype marine biodiversity observation networks to be established in four U.S. locations, including the Florida Keys, pictured here. The National Oceanic and Atmospheric Administration and NASA are funding three demonstration projects that will lay the foundation for the first national network to…

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NASA photograph by David C. Bowman
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NASA helicopter test a smashing success

Posted October 3, 2014 by

The successful crash test of a former Marine helicopter could help lead to safer civilian and military helicopters, according to NASA aeronautics researchers.

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Global Hawk 872 return marks 100th NASA flight

Posted October 1, 2014 by NASA photograph

  NASA Global Hawk No. 872 is pictured on the ramp after landing at NASA’s Wallops Flight Facility, Va., at sunrise following its 10th and final science flight Sept. 28–29 in the agency’s 2014 Hurricane and Severe Storm Sentinel mission over the Atlantic Ocean. The aircraft departed Wallops and flew back to its home base…

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NASA photograph by Ken Ulbrich
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Two NASA Armstrong technologies recognized by tech transfer consortium

Posted October 1, 2014 by

NASA photograph by Ken Ulbrich NASA Armstrong researchers Mike Dandachy, Ricardo Arteaga and Duc Tran (from left) were honored for their technology development work on the Automatic Dependent Surveillance Broadcast, or ADS-B, Sense and Avoid system. Two aerospace technology innovations developed by engineers at NASA’s Armstrong Flight Research Center at Edwards, Calif., were recently honored…

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ONR features technology for Marines of future

Posted September 22, 2014 by

From virtual training to laser weapons, the Office of Naval Research is showcasing a range of technologies at Modern Day Marine exposition Sept. 23-25 that will prepare Marines as they continue to face an increasingly complex security landscape. ONR program officers will be in booth no. 2305 during the event, held at Marine Corps Base…

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University of Alaska-Fairbanks photograph by Chris Larsen
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NASA airborne campaigns focus on climate impacts in Arctic

Posted September 17, 2014 by

University of Alaska-Fairbanks photograph by Chris Larsen Changes in more than 130 Alaskan glaciers are being surveyed by scientists at the University of Alaska-Fairbanks in a DHC-3 Otter as part of NASA’s multi-year Operation IceBridge Over the past few decades, average global temperatures have been on the rise, and this warming is happening two to…

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