Who's Who at NASA

Who's Who
Who's Who at NASA: Jack Vieira, Range Project Manager

In March of 2012, NASA successfully launched five rockets from its Wallops Flight Facility in Virginia. The launch was part of NASA's Anomalous Transport Rocket Experiment, or ATREX, which will help scientists better understand the jet stream. Jack Vieira, range project manager for the ATREX...

Who's Who
Stephen Merkowitz, Project Manager, NASA Goddard Space Flight Center, Greenbelt, Maryland

NASA is helping to lead an international effort to upgrade the systems that supply crucial location information and earth science measurements. Stephen Merkowitz, the project manager of NASA's space geodesy initiative at NASA Goddard Space Flight Center in...

Who's Who
Michael Gazarik, Director of Space Technology Programs, NASA Headquarters, Washington DC

As NASA’s Director of Space Technology Programs, Michael Gazarik contributes to the development of technology that can be applied to NASA’s exploration systems, space operations, and science missions. Gazarik integrates and tracks all investments across...

Who's Who
Donald Wegel, Lead Engineer, NASA Goddard Space Flight Center, Greenbelt, MD

Donald Wegel, Lead Engineer, NASA Goddard Space Flight Center, Greenbelt, MD

Scientists at NASA’s Goddard Space Flight Center in Greenbelt Maryland are in the early stages of designing a sample-collecting comet harpoon. NASA Goddard’s Donald Wegel, lead...

Who's Who
Dr. Bruce Wielicki, Senior Earth Scientist, Langley Research Center, Hampton, VA

Dr. Bruce Wielicki, senior Earth scientist within the Science Directorate at Langley Research Center, works as lead of the Climate Absolute Radiance and Refractivity Observatory (CLARREO) mission. The Tier-1 earth science decadal survey initiative will anchor a...

Who's Who
Sam Ortega, Program Manager, NASA Centennial Challenges, Marshall Space Flight Center, Huntsville, AL

Sam Ortega, manager of the NASA Centennial Challenges Program, leads progressive aerospace initiatives, encouraging the participation of independent teams, individual inventors, student groups, and private companies. Most recently, the...

Who's Who
Dr. Robert Okojie, Research Electronics Engineer, NASA Glenn Research Center, Cleveland OH

Dr. Robert Okojie, Research Electronics Engineer at the NASA Glenn Research Center, develops harsh-environment microelectromechanical systems (MEMS). Okojie currently processes, fabricates, tests, and packages silicon carbide pressure sensors,...

Who's Who
William Allen, Senior Engineer, Spacecraft Mechanical Engineering Section, Jet Propulsion Laboratory, Pasadena, CA

William Allen, senior engineer at the Jet Propulsion Laboratory, is the mechanical systems design lead on the Mars Science Laboratory (MSL), NASA’s biggest, most expensive, and most capable Mars rover. The rover is set to launch...

Who's Who
Phil McAlister, Acting Director of Commercial Spaceflight Development, NASA Headquarters, Washington, DC

Phil McAlister, acting director of commercial spaceflight development, oversees the efforts of the Commercial Crew Development and Cargo programs. The dual initiatives spur efforts within the private sector to boost human spaceflight...

Who's Who
Dr. Lin Chambers, Project Scientist, NASA Langley Science Directorate, Hampton, VA

Dr. Lin Chambers is Project Scientist in the Innovations in Global Climate Change Education program. The congressionally mandated project, initiated in 2008, awards grants to institutions that educate communities about climate science. The group develops resources...

Who's Who
Leland D. Melvin, Associate Administrator for Education, NASA Headquarters, Washington, DC

As NASA’s associate administrator for education, Leland Melvin is responsible for the development and implementation of the agency's education programs that strengthen student involvement and public awareness about NASA's scientific goals and...

Who's Who
Michael Ryschkewitsch, Chief Engineer, NASA Headquarters, Washington, DC

As NASA's Chief Engineer, Michael Ryschkewitsch is responsible for the overall review and technical readiness of all NASA programs.

Who's Who
Dr. Waleed Abdalati, NASA Chief Scientist, NASA Headquarters, Washington, DC

Waleed Abdalati, on January 3rd of this year, became NASA’s chief scientist. He will serve as the principal adviser to the NASA administrator on agency science programs, strategic planning, and the evaluation of related investments.

Who's Who
Chad R. Frost, Intelligent Systems Division’s Area Lead for Autonomous Systems and Robotics, NASA Ames Research Center, Moffett Field, CA

Chad R. Frost supervises the Autonomous Systems and Robotics (ASR) technical area in Ames Research Center's Intelligent Systems Division. ASR staff develops advanced automation and control technologies to...

Who's Who
Dr. Dale P. Cruikshank, Astronomer and Planetary Scientist, NASA Ames Research Center, Moffett Field, CA

Dale P. Cruikshank is an astronomer and planetary scientist in the Astrophysics Branch at Ames Research Center. His research specialties are spectroscopy and radiometry of planets, asteroids, satellites, and other bodies in the solar system....

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