Who's Who at NASA

Julia W. Loftis, Associate Chief for Information Systems Technology

NASA Goddard Space Flight Center, Greenbelt, MD Julia W. LoftisWhile a single, peer-to-peer rover can cover a large territory and gather a wealth of information, an entire fleet of rovers could cover even more ground. However, controlling multiple platforms poses a much different set of criteria. To answer the need to control and communicate with multiple vehicles doing a similar task, the Adaptive Sensor Fleet (ASF) software was developed by NASA researchers, and is able to coordinate several platforms at once. Julia Loftis oversaw the strategic planning of the project.

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Ginger N. Flores, LOCAD Project Manager, NASA Marshall Space Flight Center, Huntsville, AL

Diagnosis on Earth is a fairly simple procedure, done at any hospital or medical center. In space flight, however, where doctors and even basic medical equipment may be lacking, falling ill is a serious matter for both astronaut and ground control. Using horseshoe crab blood as a reactive agent, the Lab-On-a-Chip Application Development-Portable Test System (LOCAD-PTS) is a handheld device developed by NASA researchers to help identify microorganisms. Ginger N. Flores is the LOCAD project manager.

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Bill Sheredy, Project Manager for SAME (Smoke Aerosol Measurement Experiment)

NASA Glenn Research Center, Cleveland, OH Bill SheredyFire is deadly and unpredictable on Earth; in an enclosed space vehicle in orbit, its presence takes on even more serious implications. To prevent the threat of smoke and fire on missions, NASA conducted the Smoke Aerosol Measurement Experiment (SAME), designed to create devices that will adequately detect combustion in a zero-gravity environment. Heading SAME is NASA researcher Bill Sheredy.

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Dr. Walter Merrill, Associate for Business Development, John H. Glenn Research Center, Cleveland, OH

Dr. Walter MerrillDr. Walter Merrill is involved in a variety of programs aimed at forming partnerships with private and public entities. For the past five years, he has been working towards developing microelectromechanical systems (MEMS) devices that are made out silicon carbide. In that capacity, Dr. Merrill was instrumental in helping NASA Glenn Research Center, the State of Ohio, and Case Western Reserve University launch the Glennan Microsystems Initiative to address the research, development, and application needs of NASA and industry in the field of MEMS.

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David Wilt, Electrical Engineer, NASA Glenn Research Center, Cleveland, OH

David WiltAs part of the Forward Technology Solar Cell Experiment (FTSCE), a team of engineers from NASA Glenn, the Massachusetts Institute of Technology, and Ohio State University has developed a new type of solar cell that is durable, lightweight, and highly efficient. David Wilt is an electrical engineer at NASA Glenn who is working on the project.

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Taumi Daniels, TAMDAR Project Lead, NASA's Langley Research Center,Hampton, VA

Taumi DanielsWeather forecasters in the middle of the United States are making better local predictions for pilots thanks to an airborne sensor being tested by NASA's Aviation Safety Program. Taumi Daniels led the team of researchers at Langley Research Center that designed, built, and equipped dozens of Mesaba Airlines aircraft with the Tropospheric Airborne Meteorological Data Report instrument (TAMDAR) that allows aircraft to automatically sense and report atmospheric conditions. The Georgia Institute of Technology Research Institute, Atlanta, GA, and AirDAT, L.L.C., Morrisville, NC, developed TAMDAR for NASA.

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Kim Ballard, Computer Engineer, Electrical Design Branch

NASA's Kennedy Space Center, FL Engineers at Kennedy Space Center (KSC) developed the Laser Scaling and Measurement Device for Photographic Images – a camera attachment that uses laser technology – to assist scientists in determining the exact scale of any damages to the Space Shuttle’s external tank when viewing photographs of the spacecraft on its launch pad. This NASA-developed camera accessory also is being used to "shoot" photos that can precisely measure details of crime scenes. When a picture is taken with the instrument, the image is loaded onto a computer and items are then viewable and measurable on the computer screen. Kim Ballard designed the Microsoft-Word compatible software for the device.

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