ULA Completes LEO-Optimized Vulcan Wet Dress | Aviation Week
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Robert Wall
August 07, 2026

Credit: ULA
United Launch Alliance says it has wrapped up a wet dress rehearsal of the Vulcan rocket and a Centaur V upper stage tweaked to better support Amazon Leo constellation deployment. The trial took place Aug. 6 at Cape Canaveral Space Force Station’s Space Launch Complex-41. It consisted of launch-day…

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