Mr. Dorr retired from McDonnell Douglas Corporation (MDC) in 1995 and formed Duke Engineering Group Inc. Duke Engineering Group Inc has performed a number of Research and Development Programs for the United States Government and provides engineering support to a number of companies and universities, including Boeing, Lockheed, Packer Engineering, Production Products Manufacturing and Sales, Zoltek, Holland Hitch, Touchstone, Blue Road Research, Koppen & Associates, IMPSA, Schwing, Washington University, Northwestern University, Michigan State University, Delaware University, and others. Mr. Dorr’s professional career covers 39 years at MDC including work on the F-4, F-15, F-A-18, and AV-8B aircraft, as well as Gemini, Space Shuttle, planetary vehicles, simulators, and advanced missiles. He has a M.S. in Applied Mechanics and a B.S. in Civil Engineering from Washington University. Mr. Dorr was previously Director of Advanced Materials and Structures, responsible for all research and development work on advanced materials and structures at MDC. His areas of expertise include program management, integrated product and process development, design, materials and processes, producibility, structural analysis, structural research, loads, dynamics, weights, planning and administration, advanced manufacturing technology, tooling, quality, information technology, supportability, and testing. .