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January 2, 2025 · The Bloomfield Team

What Manufacturing Learns from SpaceX

In 2002, a Falcon 1 launch cost roughly $6.7 million. By 2023, SpaceX had driven the cost per kilogram to orbit below $2,720 on Falcon 9. That is a 90% reduction in launch cost over two decades. The rockets got cheaper because Elon Musk refused to accept that the existing supply chain pricing was a law of physics. He questioned every component, every vendor markup, every inherited specification that added cost without adding capability.

Most manufacturers will never build a rocket. The method behind that cost reduction applies to every shop floor in America.

The First-Principles Problem

SpaceX engineers asked a simple question about the Merlin engine's turbopump: why does this cost $200,000? The answer traced back through layers of aerospace supplier markups, mil-spec coatings that added no performance value for the specific application, and design tolerances inherited from programs that ended in the 1990s. So they built their own. Cost dropped to roughly $30,000.

Walk through any job shop and the same inherited logic is running the operation. Quoting processes that follow a sequence designed fifteen years ago by someone who no longer works there. ERP configurations that nobody has revisited since the initial implementation. Setup procedures documented on paper travelers that have been photocopied so many times the tolerances are barely legible.

Nobody chose these systems deliberately. They accumulated. And the accumulation carries a cost that compounds with every shift.

Vertical Integration as Strategy

SpaceX manufactures roughly 70% of its rocket components in-house at its Hawthorne facility. The traditional aerospace model farmed nearly everything out to subcontractors, each adding their margin and their lead time. SpaceX pulled production inside and gained two things simultaneously: cost control and speed.

For a 30-person machine shop, vertical integration means something different but follows the same logic. Every time data moves from one system to another through manual re-entry, that handoff is a subcontractor taking a margin. The estimator pulls a number from the ERP, types it into a spreadsheet, emails the spreadsheet to the sales manager, who copies the number into a proposal document. Four handoffs. Each one introduces delay, potential error, and zero additional value.

The shops that connect their ERP data directly to their quoting and scheduling tools are doing what SpaceX did with turbopumps. They are eliminating the middlemen in their own information flow.

Iteration Speed Over Perfection

SpaceX blew up rockets on the pad. Publicly. Repeatedly. Each failure generated data that fed the next design revision, and the interval between revisions kept shrinking. When Starship SN8 crashed on landing in December 2020, the engineering team had SN9 on the pad six weeks later with the identified fixes already incorporated.

Contrast that with how most manufacturing operations approach process improvement. A quarterly review identifies a bottleneck. A committee discusses solutions. A capital expenditure request works through approvals. Six months pass before anything changes on the floor. By then the bottleneck has shifted or the data that identified it is stale.

The manufacturers who treat their processes the way SpaceX treats rocket design run small experiments constantly. They change a setup sequence on one machine and measure the result the same week. They test a new quoting template on ten RFQs before rolling it out across the team. They use real-time production data to make decisions in days instead of quarters.

Reusability Changes Economics

Landing a Falcon 9 booster and flying it again was the single decision that broke the cost curve in launch services. Before reusability, every launch was a clean-sheet manufacturing operation. $60 million in hardware dropped into the ocean after one use.

Manufacturing operations discard institutional knowledge the same way. A senior estimator builds a detailed quote for a complex five-axis part, accounting for material behavior, fixturing challenges, and finish requirements learned over twenty years. That knowledge lives in their head and in one spreadsheet on their desktop. When they retire, the next person starts from scratch.

Capturing that knowledge into systems that preserve and resurface it for future decisions is the manufacturing equivalent of landing the booster. The cost of developing the knowledge has already been paid. The question is whether you throw it away after one use or fly it again. A structured knowledge management system makes every past job reusable for every future quote.

What This Means for Your Shop

SpaceX did not succeed because they had technology nobody else could access. They succeeded because they questioned assumptions that everyone else accepted as fixed constraints. The alloys were available to anyone. The welding techniques were known. The physics had not changed.

The same is true on your shop floor. The data in your ERP is available. The knowledge in your team's heads is real. The quoting and scheduling processes that slow your operation down are made of decisions that someone made years ago under different conditions. Those decisions are not permanent.

The manufacturers who treat their operations with the same first-principles rigor that SpaceX applies to rocketry will set the pace for the next decade. Everyone else will spend that decade explaining why their costs are high and their lead times are long.