Chief Financial Officer, Air Line Pilots Association. Former Chief Financial Officer, National Aeronautics and Space Administration; Assistant Director for Budget, Budget Review Division, U.S. Office of Management and Budget; Deputy Director, Congressional Budget Office; Deputy Assistant Director for Budget Review and Concepts, and Program Examiner for Energy Issues, U.S. Office of Management and Budget; Staff Member, House Committee on Science, Space and Technology, U.S. House of Representatives; Project Director and Expert, Office of Technology Assessment, U.S. Congress; Congressional Science Fellow, Geological Society of America; Fellow, National Science Foundation; Assistant Professor of Geophysics, Stanford University.
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