Latest / Business Strategy Talks with Fexingo: Competitive Advantage, Market Positioning, and Growth Planning / How SpaceX Built a Moat in Reusable Rockets
Transcript
- Lucas: We talk a lot on this show about moats that come from network effects or brand loyalty. But today I want to look at a moat built from physics and manufacturing — the kind of advantage that is brutally hard to copy because it requires years of iteration and a willingness to blow things up on purpose. Luna: You're talking about SpaceX and reusable rockets. Lucas: Exactly. And the specific anchor here is that as of May 2026, a single Falcon 9 first-stage booster has flown 22 times. That number — 22 reuses — was considered science fiction fifteen years ago. Every other launch provider in the world is still essentially throwing away their rockets after one use. Luna: Twenty-two flights on one core. And I think people forget how radical that bet was. In 2015, when SpaceX first landed a booster on a drone ship, the industry consensus was that reusability would never save money — the refurbishment costs would eat any savings. Lucas: Right, and that assumption turned out to be wrong. SpaceX published data showing that the marginal cost of a reused booster is roughly 50 percent of a new one. And because Falcon 9 now launches at a cadence of roughly one every three days, they amortise the fixed costs across a huge number of flights. The result — their price per kilogram to low Earth orbit is around $2,700. ULA's Atlas V, by contrast, is somewhere north of $13,000. Luna: That's almost a five-to-one advantage. And it's not just pricing power — it's capacity. SpaceX can offer rideshare missions at $5,000 per kilogram, which essentially created a new market for small satellite operators. Lucas: It changed the economics of entire industries. Starlink, for example — SpaceX's own satellite internet constellation — wouldn't exist without reusability. The cost to deploy the current constellation of over 6,000 satellites would have been astronomically higher with expendable rockets. Luna: So the moat here is cost, but it's not a simple cost advantage. It's a systems-level cost advantage that emerges from vertical integration, test as you fly culture, and a willingness to cannibalise your own products. Lucas: Let's unpack that. Vertical integration first — SpaceX builds roughly 80 percent of the Falcon 9 by value in-house: the engines, the avionics, the fairings, even the parachutes and the drone ships. That means they capture the learning curve internally. Every time they refine a manufacturing process, they don't have to renegotiate a supplier contract. Luna: And that iterative testing culture — they've flown over 400 Falcon 9 missions. Each one generates data that feeds back into the design. Their approach is basically 'test, fail, fix, fly again.' Compare that to the traditional aerospace model where you spend years simulating every possible failure mode before you ever light an engine. Lucas: The traditional model is risk-averse because the customer — NASA or the Pentagon — demands zero failures. SpaceX worked with NASA on cargo missions and then crew missions, but they also had the latitude to fly experimental boosters on commercial launches. The first few landing attempts crashed into the ocean. But each crash taught them something that simulation never could have. Luna: And that willingness to fail publicly is something most incumbents simply can't replicate. Their corporate structure and their customer contracts don't allow it. So even if ULA or Arianespace wanted to develop reusability tomorrow, they'd face an organisational moat as much as a technical one. Lucas: That's a great point. The technical moat is reinforced by a cultural moat. And I'd argue there's a third layer: the talent moat. SpaceX has attracted engineers who want to work on the hardest problems in aerospace. When you're the only company successfully landing rockets on a moving platform in the ocean, you become a magnet for the kind of talent that wants to push boundaries. Luna: Which then feeds back into the technical moat — more talent, more innovation, faster iteration. It's a virtuous cycle that's very hard for a lagging competitor to break into. Lucas: Now, earlier I mentioned that the Falcon 9 booster has flown 22 times. The current record-holder, tail number B1058, flew 22 times before being retired. But SpaceX has already flown a Falcon Heavy — which is basically three Falcon 9 cores strapped together — and they're now testing Starship, which is designed to be fully reusable, including the upper stage. Luna: Starship is the next frontier. If they achieve full, rapid reusability — think an aircraft-like turnaround — then the cost per kilogram could drop to under $100. That would be a step-change that reshapes the entire space economy. Lucas: And that's the thing about SpaceX's moat — it's not static. They're not defending a position; they're expanding it. Each new vehicle makes the previous one look expensive, which forces competitors to either innovate or exit. We've already seen Arianespace in Europe and ULA in the US struggle to compete on price. ULA is retiring its Atlas V and moving to a new rocket, Vulcan, but it's not reusable. They're betting on differentiators like reliability and the ability to launch to precise orbits. Luna: Which might be enough for national security payloads where cost is secondary. But for the commercial market, price is king. And SpaceX has set the price so low that it's hard for anyone else to make a profit. Lucas: There's a parallel here to something we discussed in the Netflix episode — how Netflix's lead in original content and recommendation algorithms created a moat that competitors couldn't easily cross. But I think SpaceX's moat is actually deeper, because it's rooted in physical infrastructure and manufacturing scale that takes years to replicate. You can't just license a reusable rocket design. Luna: You'd have to build the factories, the test stands, the launch pads, and the culture. And you'd have to survive the years of losses before you ever achieve reusability. SpaceX nearly went bankrupt in 2008 after three consecutive Falcon 1 failures. Lucas: Exactly. Their moat is partly the willingness to endure short-term pain for long-term gain — something public companies with quarterly earnings pressure find very difficult. That's an advantage that SpaceX, as a private company, enjoys. And if these conversations have moved your own thinking forward in some small way, listener support is what keeps the show ad-free. You can find us at buy me a coffee dot com slash fexingo. No pressure, just a simple way to say this podcast matters to you. Luna: And we really do appreciate every bit of support — it lets us keep digging into these deep strategic cases without worrying about sponsors. Lucas: So, back to the moat. I want to talk about one more dimension — the infrastructure moat. SpaceX now operates two orbital launch pads on the Florida coast, one in Texas, and is building additional launch sites. They also have their own drone ships stationed in the Atlantic and Pacific. That physical footprint is not something a competitor can replicate quickly or cheaply. Luna: And they've vertically integrated launch range services too. Traditionally, the Air Force provided range tracking and safety. SpaceX built their own autonomous flight safety system, which allows them to launch faster than competitors who rely on government infrastructure. Lucas: So the moat has at least four layers: cost from reusability, vertical integration, a testing culture that embraces failure, and physical infrastructure. And all of these layers reinforce each other. A competitor who wants to challenge SpaceX has to match all four simultaneously, which is essentially impossible without a multi billion dollar, decade-long commitment. Luna: And the clock is ticking. Every month that SpaceX launches more, they gather more data, refine their processes, and lower costs further. The gap is widening. Lucas: Which raises the question: is there any scenario where SpaceX's moat gets breached? Maybe a new entrant like Relativity Space with 3D-printed rockets, or Blue Origin with New Glenn, if they ever reach orbit and start reusing boosters. Luna: Blue Origin has a different approach — New Shepard is suborbital and reusable, but New Glenn, their orbital rocket, is still years behind. And Relativity's Terran R is designed to be reusable, but they haven't flown it yet. The key variable is time and iteration. Unless someone can compress a decade of learning into a few years, they'll always be playing catch-up. Lucas: So the moat looks durable for the foreseeable future. And what's fascinating is that SpaceX is now using that moat to fund even bigger bets — Starship, Starlink, and eventually Mars colonization. Each new bet deepens the moat further. Luna: It's a textbook case of a self-reinforcing competitive advantage. One that others can admire but, at least for now, cannot copy. Lucas: Next time you see a launch — and chances are it will be a Falcon 9 on a reused booster — think about the cost advantage, the manufacturing culture, and the decade of failures that made that reflight possible. That's the moat.