Note that the mobile launch platform (MLP or ML) is different than the Crawler Transporter - https://www.nasa.gov/sites/default/files/atoms/files/crawler-trans

Note that the mobile launch platform (MLP or ML) is different than the Crawler Transporter - https://www.nasa.gov/sites/default/files/atoms/files/crawler-transporter2_factsheet_508compliant.pdf https://www.nasa.gov/sites/default/files/atoms/files/crawler... The Crawler-Transporter is the thing that carried the mobile launch platform.