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... and Delta IV Medium is being retired, because it's expensive and no longer needed as the second medium launch vehicle.
by greglindahl 10y ago
... and Delta IV Medium is being retired, because it's expensive and no longer needed as the second medium launch vehicle.
- nickik 10y agoAlso, they want Vulcan to replace both Delta and Arian family. Thanks to SpaceX they don't need two anymore.