A friend of mine works in Boeing as a data scientist. His team has 10 people. Two of them can write code for analytics and models. The other 8 "manage projects", whatever that means. They spend their days creating processes, managing tickets, enforcing specific formats of tickets and stories and what not. Yet, none of the eight knew how to write product specs nor could be bothered with basic things like understanding how git works.
I have a hard time imagining how Boeing could survive in the long run with this level of bureaucracy.
Edit: Saw the summary of the book Flying Blind: "A fast-paced look at the corporate dysfunction--the ruthless cost-cutting, toxic workplaces, and cutthroat management--that contributed to one of the worst tragedies in modern aviation". One has to ask: where did the cost cutting go? What's cutting throat? It looks to me that the management of Boeing is grossly incompetent.