KENNEDY SPACE CENTER, FLA. - The turbulent weather common to a Florida afternoon in the summer subsides into a serene canopy of cornflower blue, and a manmade "bird" takes flight. The Space Shuttle Discovery soars skyward from Launch Pad 39B on Mission STS-64 at 6:22:35 p.m. EDT, Sept. 9. On board are a crew of six: Commander Richard N. Richards; Pilot L. Blaine Hammond Jr.; and Mission Specialists Mark C. Lee, Carl J. Meade, Susan J. Helms and Dr. J.M. Linenger. Payloads for the flight include the Lidar In-Space Technology Experiment (LITE), the Shuttle Pointed Autonomous Research Tool for Astronomy-201 (SPARTAN-201) and the Robot Operated Material Processing System (ROMPS). Mission Specialists Lee and Meade also are scheduled to perform an extravehicular activity during the 64th Shuttle mission.