
KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia continues up the ramp to Launch Pad 39B in its morning rollout prior to STS-90. Leveling systems within the crawler-transporter underneath the Shuttle keep the platform level while negotiating the five percent ramp leading up to the pad surface. The top of the orbiter is kept vertical within plus or minus 10 minutes of arc, about the diameter of a basketball during the journey. The Neurolab experiments are the primary payload on this nearly 17-day space flight. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, includes Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D
Most NASA images are in the public domain and free to use. Credit NASA as the source. Check NASA's media usage guidelines for details. Images featuring identifiable individuals may require additional permissions.
NASA ID
KSC-98pc405
Date Created
March 23, 1998
Center
KSC
Media Type
image
Location
Kennedy Space Center, FL
Download this image in multiple resolutions. All NASA media are free for public use.
Medium
960px