Contractual first article and delivery milestones are met, there are no customer escapes, there are no schedule slip the customer heard about after the fact, you can demonstrate a measurable reduction in vendor-caused defects reaching our factories, no line stopped by an obsolescence surprise you did not see coming, and corrective actions closed with objective evidence rather than paperwork. Decompose the customer technical data package and contract into a requirements matrix covering schematics, assembly drawings, BOMs, workmanship and quality clauses, test, inspection, marking, ESD and packaging, and delivery, and flow each requirement to the teams and suppliers who must satisfy it.