It gets worse. From the article: "Total acquisition costs now exceed $428 billion, nearly double the initial estimate of $233 billion, with projected lifetime operations and maintenance costs of $1.727 trillion."
Much like the SLS, it seems that it is more a jobs program to dump money into select congressional districts than a project actually focused on deliverables.
https://en.wikipedia.org/wiki/Space_Launch_System#Funding_hi...