Welcome To Operational Excellence (OPEX) Insight Article For The Paid Subscriber-Only Edition.
This is the bilingual post in English and Vietnamese. Vietnamese is below.
Đây là bài viết song ngữ Anh-Việt. Tiếng Việt ở bên dưới.
English
PART 1 – OFFICIAL INFORMATION
Here is something that sounds absurd at first: one of the world’s largest aircraft makers wants to build more, has orders to sell and factories to run, yet is not allowed to decide on its own to speed up. That is exactly the situation Boeing finds itself in during 2026, and it is one of the most instructive operations stories of the week, because it overturns the familiar intuition that having demand means being allowed to run fast.
According to information disclosed around its earnings report, Boeing is pushing the 737 line toward a rate of 47 aircraft per month, after clearing a review process. The phrase “after clearing a review” is the core detail, not the number 47. It shows that the rate increase does not come from the company’s wish, but from the company proving it qualifies to increase. In aviation, the production rate of an aircraft line is closely supervised by the regulator, and each time it wants to raise the rate, the manufacturer must show that its process has become stable enough to carry more speed without trading away quality.
The certification picture follows the same logic. The 737-7 has completed its flight testing and is awaiting an amended type certificate, expected soon. The 737-10 recently completed its final test flight, and is expected to be certified after the 737-7. In the widebody segment, the 777-9 remains on schedule for its first delivery in 2027. Each of these milestones is a door that must open in the right order, and no door opens simply because the company is impatient.
Notably, Boeing itself used its quarterly earnings call to emphasize operational stability, higher production rates, and progress on certification programs, in exactly that order. Stability is placed first, then speed. This is not an accidental way of telling the story; it reflects a causal order that the whole industry, and the regulator too, acknowledge: a line is allowed to run faster only when it has shown it can run steadily and correctly at its current rate.
What makes this story reach beyond aviation is the principle beneath it. After the quality crisis of recent years, the 737 production rate was capped, and every attempt to raise it was tied to proving the process had stabilized. In other words, speed is not a choice the manufacturer simply switches on; it is a reward that must be earned through evidence of stability. You do not raise the rate and hope quality keeps up; you stabilize quality first, and only then are you allowed to raise the rate.
That order sounds obvious once spoken aloud, but in real operations most organizations do the opposite. They set an output target first, then force the process to keep up, and only discover the instability when defects have already reached the customer’s hands. Boeing, under the pressure of an industry where a defect can cost lives, is forced to follow the correct order, and that is precisely why its story is such a clean illustration of an old operations principle many places have forgotten. The question is not “how fast do I want to run,” but “is my process stable enough to be allowed to run fast.” And to answer that objectively, we need a tool born nearly a century ago.
