Starliner has been in full development for five years and in preliminary development for 9+ years. >How can that even be "reviewed" in any way but superficiall

Starliner has been in full development for five years and in preliminary development for 9+ years. >How can that even be "reviewed" in any way but superficially in a time frame less than 5 years? If it can be written then it can be reviewed, you just need to pay for more engineers to do that.