Sam Dove, a crawler-transporter engineer with Jacobs on the Test and Operations Support Contract, is inside the operator cab of crawler-transporter 2 on the crawlerway at NASA's Kennedy Space Center in Florida, on Aug. 27, 2018. CT-2 will carry the mobile launcher for the first time to Launch Pad 39B for a fit check of key systems that will support the launch of the agency's Space Launch System rocket and Orion spacecraft on Exploration Mission-1. The crawler also will carry the mobile launcher to the Vehicle Assembly Building for system checks and fit checks with the 10 levels of new platforms in High Bay 3.