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MITRE/CAASD

 


MITRE/CAASD Executive Staff
 

The MITRE Corporation's Center for Advanced Aviation System Development (MITRE/CAASD) Senior Management Team oversees the diversity of topics MITRE/CAASD is called upon to work. In addition, the senior managers work closely with counterparts in the Federal Aviation Administration (FAA) and in civilian agencies worldwide to effect beneficial evolution of Air Traffic Management systems.

Senior Vice President, MITRE
General Manager, MITRE/CAASD
Agam N. Sinha, PhD

Sinha photoDr. Agam Sinha is senior vice president and general manager of MITRE's Center for Advanced Aviation System Development (CAASD). CAASD supports the Federal Aviation Administration (FAA), Transportation Security Administration (TSA), and international civil aviation authorities in addressing operational and technical challenges to meet aviation's capacity, efficiency, safety, and security needs

Full Biography

Director, Business Resource Center
Detlev A. Foellmer

Foellmer photoDetlev A. Foellmer is the director of CAASD's Business Resource Center. His responsibility is the management of the fiscal, financial, business and support services/process functions that support the FAA, international and government systems clients, and other CAASD initiatives. In addition, he is a member of the MITRE Business Council.

Before joining MITRE in 2000, Mr. Foellmer was the chief financial officer and administrator for the Koop Foundation Inc., a not-for-profit organization chaired by former U.S. Surgeon General C. Everett Koop and dedicated to advancements in technology applications to healthcare. Prior to that, he served in various senior financial management positions at PRC Inc. and GTE /Contel Federal Systems. Earlier in his career, he worked on the corporate staff for the Marriott Corporation and for an international medical instrumentation and supply company. Foellmer earned his bachelor's and master's of business administration from the University of Maryland

Director, Joint-Agency Transportation Security
C. Vanessa Fong

Fong photoVanessa Fong is MITRE/CAASD's director for Joint-Agency Transportation Security. Her major responsibilities are on cross-agency (FAA, JPDO, DHS, DOS, DOD, intelligence community) integration, information sharing, and inter-operability in Transportation Security.

Ms. Fong was the first director for the NAS Enterprise Architecture Council (NEAC), created in 2004 to apply enterprise engineering and integrated domain expertise to CAASD's NAS effort. She’s contributed to many Air Traffic Management (ATM) projects, overseeing the ATM laboratory and prototyping efforts, and led the development and technology transfer of the User Request Evaluation Tool (URET). She has a B.S. in chemistry from the National Tsing-Hua University in Taiwan, an M.S. chemistry from the University of Wisconsin and M.S. in computer science from the Johns Hopkins University. In 2001, U.S. Black/Hispanic Engineer & Information Technology Magazine recognized her as "Outstanding Woman Engineer of Color."

Director, Safety and Performance-Based Services
David G. Hamrick

David HamrickDavid Hamrick is the director of safety and performance-based services. His current areas of responsibility include aviation system safety, performance-based navigation, navigation services, surveillance services, and aviation information broadcast services. Prior to this, Mr. Hamrick was responsible for aviation communications systems and information system security. He has over 20 years experience in CNS/ATM system modernization while at MITRE.

Prior to joining MITRE, Mr. Hamrick worked at AT&T Bell Telephone Laboratories where he helped design digital voice switching systems. He holds a BS in Computer Science and Applied Mathematics from the University of Virginia and an MS in Operations Research from Stanford University. He is a member of IEEE, ATCA, AIAA, and Tau Beta Pi.

Director, Spectrum Management
Christopher J. Hegarty, D.Sc.

Christopher HegartyDr. Hegarty, is the Director for Spectrum Management. He has been a technical advisor to the U.S. Government in a number of international forums including ICAO, ITU, and bilateral/multilateral negotiations regarding the compatibility of GPS with foreign satellite navigation systems.

Dr. Hegarty is a member of the Program Management Committee of RTCA, Inc. and co-chair of RTCA Special Committee 159 (GPS). Since 1997, he has been the editor of the Institute of Navigation (ION)’s quarterly journal, NAVIGATION.

In 2005, Dr. Hegarty was a recipient of the Department of State’s Superior Honor Award, and also the ION’s Johannes Kepler Award. He was the co-editor/co-author of the Artech House text Understanding GPS: Principles and Applications, 2nd Edition, 2006. He has authored or coauthored over 40 conference/journal articles on GPS and spread spectrum receiver design. He received his D.Sc. in electrical engineering from GWU in 1997.

Director, System Transformation and Security
International Director, Middle East, Africa and Canada
Gregg A. Leone

Gregg LeoneAs Director of System Transformation and Security for MITRE's Center for Advanced Aviation System Development (CAASD), Gregg Leone's responsibilities include leadership for transportation security projects, future vision planning and transformation efforts, as well as ATM/CNS research computing.

Mr. Leone is also International Director for CAASD's work in Canada, the Middle East, and Africa. Since joining MITRE in 1983, Mr. Leone has held several positions. From 1996 to 2001, he was Site Leader of CAASD's Atlantic City office, which supports the Federal Aviation Administration Technical Center. From 1989 to 1992, Leone helped the German Bureau of Flight Safety develop and implement a major system upgrade.

Mr. Leone has a M.S., in Aeronautical Science from Embry-Riddle Aeronautical University, and a B.S. in Computer Science and Applied Systems Software from Rochester Institute of Technology.

International Director, Latin America and Europe
Bernard Lisker, PhD

Bernard LiskerDr. Bernard Lisker is International Director for Latin America and Europe at the MITRE Center for Advanced Aviation System Development. His responsibilities include transfer of technology to nations working with MITRE in technical fields such as airport capacity and delay/saturation, airspace design, noise modeling, and terminal area navigation (RNAV).

Since joining MITRE in 1986, Dr. Lisker has worked on many FAA research and development projects, one of which led to acceptance of dependent instrument approaches to converging runways. He also worked with the FAA on the development of simultaneous instrument approaches to converging runways, using O’Hare airport as a case study. Internationally, he has been involved with projects in Belgium, France, Italy, the Netherlands, Spain, Argentina, Ecuador, Mexico, Singapore, Taiwan, and many other nations throughout the world.

Dr. Lisker is an Electrical Engineer. He also holds Master of Science and doctorate degrees in Flight Transportation from the Department of Aeronautics and Astronautics, Massachusetts Institute of Technology.

Chief Scientist, Operations Evolution and Integration
John O. Pyburn

John Pyburn is MITRE/CAASD's Chief scientist of Operations Evolution and Integration. His responsibilities include the overall development, coordination and integration of CAASD's work program for the FAA. For over 14 years, Pyburn has worked on a broad set of projects and initiatives within CAASD, starting with early prototype/concept work on collaborative decision-making that began in the 1980s. Pyburn was part of the first Integration and Interaction lab (I-Lab) team. His experience on TFM ranges from systems engineering support on the Enhanced Traffic Management System and other deployed capabilities, to advanced concept development and exploration.

Pyburn was one of the key staff working on the development and enhancement of our work for FAA's Air Traffic Service, including work on the procedures outcome. He was a leader on MITRE/CAASD's move into supporting the FAA's implementation of area navigation procedures, and, more recently, has been a core member of CAASD's and the FAA's Operational Evolution Plan team. Pyburn has a bachelor's degree in computer management information systems from the University of Maryland and a master's of science in software systems engineering from George Mason University.

Chief Engineer
Glenn F. Roberts, PhD

Roberts photo As MITRE/CAASD's chief engineer, Glenn Roberts is responsible for formulating and executing MITRE's aviation research strategy, leading the execution of CAASD's laboratory evolution and capital investment strategies, directing strategies for technical publishing and information sharing, coordinating collaboration with industry and the academic community, and managing the protection and technology transfer of MITRE's aviation-related intellectual property.

Since joining MITRE in 1984, Dr. Roberts has served MITRE/CAASD in a number of capacities, including serving as information technology architect, managing and developing analytical and human-in-the-loop simulations of the national airspace system, and developing aviation weather analysis and dissemination systems. Prior to coming to MITRE, he developed innovation diffusion models and other analytical tools and techniques for the analysis of energy-saving procedures and technologies for the U.S. Department of Energy. He received Ph.D., Master of Engineering, and Bachelor of Science degrees in Electrical, Computing and Systems Engineering from Rensselaer Polytechnic Institute.

Director, Systems Operations and Performance
-Acting Director, System Evolution and Domain Integration

Lillian Zarrelli Ryals

Ryals photoLillian Ryals is currently the director of the Systems Operations and Performance division and acting director of System Evolution and Domain Integration. Ms. Ryals is responsible for leading a broad range of work program activities that support the national airspace system modernization. Specific responsibilities include oversight and leadership for MITRE/CAASD's support to the FAA's National Airspace Redesign; airspace modeling; new procedures development in the terminal, en route, and oceanic environment; metrics development and assessments; system capacity and performance assessments; and economic and policy analysis.

Ms. Ryals' over 21-year career in aviation in both the public and private sectors also includes experience in the CNS areas, particularly in the areas of airborne collision avoidance and air/ground voice and data communications.

 

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