Warren J. Wiscombe, NASA/GSFC, Greenbelt, MD; and P. Kollias

Raymond M. Hoff, JCET/Univ. of Maryland, Baltimore, MD; and J. Boesenberg

Gelsomina Pappalardo, CNR/IMAA, Tito Scalo, Italy; and J. Bösenberg, A. Amodeo, A. Ansmann, A. Apituley, L. A. Arboledas, D. Balis, C. Böckmann, A. Chaikovsky, A. Comeron, G. D'Amico, V. Freudenthaler, A. Giunta, I. Grigorov, G. Hansen, I. Mattis, L. Mona, D. Müller, V. Mitev, D. Nicolae, A. Papayannis, M. R. Perrone, A. Pietruczuk, M. Pujadas, J. P. Putaud, F. Ravetta, V. Rizi, V. Simeonov, N. Spinelli, T. Trickl, U. Wandinger, and M. Wiegner

V. Chandrasekar, Colorado State University, Fort Collins, CO; and D. J. McLaughlin, J. A. Brotzge, M. Zink, B. D. Phillips, and Y. Wang