
In the mobile service tower on Pad 17-B at Cape Canaveral Air Force Station in Florida, United Launch Alliance technicians secure the bolts on the last set of three solid rocket boosters on the Delta II rocket for the GLAST launch. Because this rocket is configured as a Delta II 7920 Heavy, the boosters are larger than those used on the standard De
In the mobile service tower on Pad 17-B at Cape Canaveral Air Force Station in Florida on April 3, 2008, United Launch Alliance technicians secure the bolts on the last set of three solid rocket boosters on the Delta II rocket for the GLAST launch. Because this rocket is configured as a Delta II 7920 Heavy, the boosters are larger than those used on the standard Delta configuration.
Cedit: NASA/Troy Cryder