Depends on what you consider it's mission objective. If you consider it a jobs program that we happen to get a rocket out of, it's an astounding success. If you consider it a rocket program it's an abject failure.
To give you an example of why it's a jobs program and not a rocket program. Congress forced NASA to build a multimillion dollar testing facility they never intended to use for the SLS nor for any other rocket NASA has.
To give you an example of why it's a jobs program and not a rocket program. Congress forced NASA to build a multimillion dollar testing facility they never intended to use for the SLS nor for any other rocket NASA has.