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Vulcan is slated to replace the company's venerable Atlas V rockets in the coming years, and the company deemed the Cert-2 ...

United Launch Alliance's Vulcan rocket, under contract for dozens of flights for the US military and Amazon's Kuiper ...

Two boosters are attached to the rocket for Friday's launch. The red-and-white Vulcan was designed to replace ULA’s workhorse ...

During a Wednesday media roundtable, he said ULA will launch as many as 20 missions next year, split roughly between Vulcan and Atlas V rockets.