It's fun to hear these stories from the legacy Boeing side as "the rest of us" watched our heritage be unceremoniously cast aside. I bet the old Rockwell guys cringed when they saw statements like "the Boeing-built Space Shuttles" or the McDonnell Douglas guys when the Blue Angels were flying "Boeing F/A-18s".
No, we all started using Boeing processes and procedures (BAC5009? - wasn't that the fastener installation spec?). The only reeducation I saw was to do things "the Boeing way".
