关于这张图
CAPE CANAVERAL, Fla. – Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, two ground support technicians check on crawler-transporter 2, or CT-2, so that work can begin to re-install the large crawler tracks. The crawler is being prepared for rollout in January 2014 to test the new bearings that were recently installed. Work continues in high bay 2 to upgrade CT-2. The modifications are designed to ensure CT-2’s ability to transport launch vehicles currently in development, such as the agency’s Space Launch System, to the launch pad. The Ground Systems Developme…
