On A Roll
Space shuttle Discovery is silhouetted against the dawn's early light as it makes the slow 3.4-mile journey to Launch Pad 39A at NASA's Kennedy Space Center in Florida. The shuttle sits atop the mobile launcher platform, which is being moved by the massive crawler-transporter beneath. Discovery is targeted to launch on the STS-119 mission Feb. 12.
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https://www.nasa.gov/image-detail/roll/
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