Stars in Alabama PhOTOS: (Above) Engineers Tim Walters, left, and Joseph Querin check the weld quality from Marshall Space Flight Center–based friction stir weld tooling. BOB FERGuSON/BOEING (Inset top left) A Boeing 787 Dreamliner. Ed TuRNER/BOEING (Bottom insets, left and bottom) The Space Launch System will stand 321 feet (98 meters) tall and weigh 5.5 million pounds (2.5 million kilograms), so the tooling required to build it is massive. (Inset top right) Walters, left, and Querin. BOB FERGuSON/BOEING BOEING FRONTIERS / SEPTEMBER 2012 27
Frontiers September 2012 Issue
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