May/June 2009
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Contributing Writers
Alan Chen![]() Alan Chen is a Ph.D. candidate in the department of Aeronautics and Astronautics at Stanford University. He received an M.S. from that department and received his S.B. degree in aeronautics and astronautics from MIT. His current research interest involves unexploded ordnance, sensor fusions, autonomous helicopter, and GNSS signals. Articles
May/June 2009
Modernization MilestoneJuly/August 2007
GNSS Over China: The Compass MEO Satellite Codes |
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