James H Hecht, Aerospace Corporation Los Angeles, Los Angeles, CA, United States, Lynette J Gelinas, The Aerospace Corporation, Los Angeles, CA, United States, David A Hinkley, Aerospace Corporation El Segundo, El Segundo, CA, United States, Jeng-Hwa Yee, Johns Hopkins Univ, Laurel, MD, United States, Andrew B Christensen, Dixie State University, St George, UT, United States, Stanley C Solomon, NCAR, HAO, Boulder, CO, United States and Geoffrey Crowley, ASTRA, Boulder, CO, United States