The Crawler Transporter brings the Space Shuttle Discovery on its Mobile
Launcher Platform into position at Launch Pad 39B, following rollout from
the Vehicle Assembly Building. The Fixed Service Structure and the Rotating
Service Structure, permanent parts of the launch pad, are left of the
credit: NASA GRIN Image # : 95PC-0668
Florida: Social Studies Resources for Students and Teachers
Produced by the Florida Center for Instructional
College of Education, University of South Florida © 2004.