ULA shipping Vulcan upper stage back to factory for more work

ULA's Vulcan rocket is likely at least a year away from becoming operational.

https://arstechnica.com/space/2023/06/ula-shipping-vulcan-upper-stage-back-to-factory-for-more-work/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social