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KENNEDY SPACE CENTER, FLA. - On Launch Pad 17-B at Cape Canaveral Air Force Station in Florida, workers maneuver the ropes tied to the second stage segment as it is being lowered to a horizontal position. It will be placed on a transporter and moved to the High-Pressure Test Facility for leak testing. The segment was destacked from the Delta II rocket in the mobile service tower. At the Boeing plant in Alabama, a leak was observed in the second-stage oxidizer tank for another Delta II that had been scheduled to launch in November; therefore, all identical tanks scheduled for launch in the …