Paul D. Hemenway University of Denver Noel Argue University of Cambridge Christian Devegt Universitat Hamburg Raynor L. Duncombe University of Texas at Austin David Jauncey Australia Telescope National Facility, CSIRO Kenneth J. Johnston United States Naval Observatory Jean Kovalevsky Observatoire de la Cote d'Azur Jerome Kristian Jean-Francois Lestrade Observatoire de Paris Michael Perryman European Space Agency - ESTEC Byron Tapley University of Texas at Austin Catherine Turon Observatoire de Paris