Paul O. Wennberg, California Institute of Technology, Pasadena, CA; and S. Dhaniyala and K. McKinney

Azadeh Tabazadeh, NASA/ARC, Moffett Field, CA

Leonhard Pfister, NASA/ARC, Moffett Field, CA; and H. Selkirk, B. Anderson, J. Podolske, G. Sachse, M. Avery, and M. Schoeberl

R. S. Gao, NOAA/AL, Boulder, CO; and P. J. Popp, E. A. Ray, K. H. Rosenlof, M. J. Northway, D. W. Fahey, A. F. Tuck, C. R. Webster, D. F. Hurst, S. M. Schauffler, H. Jost, and T. P. Bui

Marek J. Rogal, University of Wisconsin, Madison, WI; and M. H. Hitchman

Ping-ping Rong, Johns Hopkins University, Baltimore, MD; and D. Waugh

V. Lynn Harvey, LRC, Hampton, VA; and R. B. Pierce, T. D. Fairlie, and M. H. Hitchman

Richard K. Scott, Columbia University, New York, NY; and D. G. Dritschel, L. M. Polvani, and D. W. Waugh

Yoko Naito, Kyoto University, Kyoto, Japan; and M. Taguchi and S. Yoden

Lesley J. Gary, Rutherford Appleton Laboratory, Chilton, Oxon, England