Latest / The Operations Podcast with Fexingo: Process, People, and Profit in Modern Business / How Rolls-Royce Trades Jet Engines Like a Hedge Fund
Transcript
- Lucas: Most people think of Rolls-Royce as a car company. But the Rolls-Royce that matters in business aviation is the one that powers roughly a third of the world's widebody jets — and it doesn't just sell engines anymore. It sells the right to use them. Luna: You're talking about 'power by the hour.' Lucas: Exactly. Officially called TotalCare. An airline pays Rolls-Royce a fixed fee for every hour an engine runs, and Rolls-Royce takes on all the maintenance, repairs, and overhauls. The airline gets predictable costs. Rolls-Royce gets a multi-decade revenue stream. It's one of the most elegant operations pivots in industrial history. Luna: And it completely changed the economics of building a jet engine. Lucas: Right. Before TotalCare, an engine was a one-time sale with sporadic spare parts. Now, an engine is a recurring annuity. Rolls-Royce earns about five to ten times the original engine price over its life through services. That's an operations model that turns a manufacturing company into a financial asset manager. Luna: And speaking of the business model — we keep the conversation ad-free because listeners like you support the show. If these deep dives have moved your thinking forward in some small way, you can buy us a coffee at buy me a coffee dot com slash fexingo. It helps us stay independent. Lucas: Yeah, it's a small gesture on your side, but it makes a big difference on ours. Appreciate everyone who chips in. So back to Rolls-Royce — the 'power by the hour' model wasn't an overnight idea. It started in the 1960s with a small Bristol Siddeley engine, but it really took off in the 1990s when Rolls-Royce was competing for airlines like Emirates and Singapore. Luna: And the airlines loved it because they could avoid massive upfront costs and unpredictable engine failures. Lucas: Exactly. An airline buying a Trent 1000 engine for a Boeing 787 might pay $20 million just for the engine. But with TotalCare, they pay something like $800 per flight hour. That turns a capital expenditure into an operating expense, which finance teams love. But it also forces Rolls-Royce to be incredibly disciplined about engine reliability. Luna: Because if an engine fails and the plane is grounded, Rolls-Royce is on the hook for the lost flying time? Lucas: Not just the lost time — they're also paying for the spare engine, the replacement aircraft, sometimes even compensation. So their entire operations team has to obsess over every turbine blade, every bearing, every sensor. They're essentially running an insurance company with a factory attached. Luna: So how do they manage that risk? Lucas: It starts with data. Each Rolls-Royce engine has dozens of sensors that stream temperature, pressure, vibration, and thrust data in real time. That feeds into their operations center in Derby, UK, where a team monitors thousands of engines simultaneously. They can predict a part failure weeks before it happens. Luna: That's the predictive maintenance side — but they also have to physically stock spare parts around the world. Lucas: Right. They maintain a global network of service centers and parts depots. If an engine on a Singapore Airlines plane needs a new compressor blade, Rolls-Royce has to get that blade to Changi within hours — not days. Because every hour the plane is on the ground, the airline is losing revenue, and Rolls-Royce is paying penalty. Luna: And that's where the operations become a logistics chess game. Lucas: It's a multi billion dollar version of 'just in time.' They have to balance inventory carrying costs against the cost of a grounded aircraft. Too many parts sitting in a warehouse eats into margins. Too few and you breach your service level agreements. So they use sophisticated forecasting models that take into account fleet size, utilization rates, historical failure patterns, even climate conditions. Luna: And climate matters because a plane flying hot and dusty routes in the Middle East will wear out differently than one flying cold transatlantic routes. Lucas: Exactly. The Trent family has different variants — the Trent 700, 800, 1000, XWB — each with unique wear characteristics. Rolls-Royce has to tailor its maintenance schedules to each. The XWB, for instance, powers the Airbus A350 and has a different thermal cycle profile than the Trent 1000 on the 787. Luna: And all of this gets more complicated when you consider that Rolls-Royce doesn't own the engines outright in many cases? Lucas: Not exactly — they do sell the engine initially, but the services contract is what locks in the value. However, there's a fascinating sub-layer: Rolls-Royce also finances some engine purchases through its own finance arm. They'll lease engines to airlines, bundle them with TotalCare, and effectively become an asset manager earning lease income plus service fees. That's a very different business than just machining metal. Luna: So they're competing with leasing companies like GE Capital and AerCap? Lucas: To some degree. But Rolls-Royce has an edge because they control the entire aftermarket. If you lease an engine from AerCap, you still need maintenance. With Rolls-Royce, the engine and the service are integrated. That bundling makes it harder for airlines to shop around, which is why regulators keep a close eye on them. Luna: Right — the UK's Competition and Markets Authority has investigated Rolls-Royce's aftermarket practices before. Lucas: Yes, and Rolls-Royce has had to offer some concessions. But the model remains intact. Today, about 70% of Rolls-Royce's civil aerospace revenue comes from services, not engine sales. That's a complete inversion from thirty years ago, when sales made up the majority. Luna: And that shift also made the company more resilient to downturns. Airlines might cancel new engine orders, but they still have to fly and maintain the ones they already have. Lucas: Which is exactly what saved Rolls-Royce during the pandemic. In 2020, new engine deliveries plummeted — airlines stopped taking deliveries. But the installed base was still there, and as soon as flights resumed, the service revenue came back. That's why Rolls-Royce was able to survive without a government bailout, though they did raise capital. Luna: Still, it wasn't all smooth sailing. The Trent 1000 had durability issues with turbine blades a few years ago, and Rolls-Royce had to take a $2.5 billion charge to cover repairs. Lucas: That was a brutal lesson in risk management. They had to redesign the blades, retrofit hundreds of engines, and compensate airlines. But because they had the TotalCare contracts, the costs were largely theirs to absorb. If they had been a pure parts supplier, the airlines would have been stuck with the bill and likely sued. Instead, Rolls-Royce owned the problem and fixed it — which preserved customer trust. Luna: So the operational risk is also a competitive moat. Not every company can afford to carry that kind of liability. Lucas: Exactly. It requires deep pockets, but also a culture of engineering excellence. Rolls-Royce has to design engines that can run for 30,000 cycles between overhauls, because every premature removal is a direct financial hit. That aligns their design decisions with the financial model in a way that a pure manufacturer doesn't have. Luna: And the data from millions of flight hours feeds back into the next generation of engine design. Lucas: Which is a huge competitive advantage. When Rolls-Royce designs a new engine — like the UltraFan, which is their next-gen demonstrator — they're not just guessing at durability. They have decades of real-world data from thousands of engines flying millions of hours. That's a dataset no competitor can replicate quickly. Luna: And they've started offering similar models outside of aviation — for marine engines and power generation. Lucas: Yes, the 'power by the hour' concept has spread. Rolls-Royce now uses it for naval propulsion systems and even for small nuclear reactors. The operational logic is the same: sell the outcome, not the equipment. It's an operations philosophy that turns a product into a service, and a service into a long-term relationship. Luna: So what's the lesson for other industrial companies? Lucas: I think the biggest lesson is that your business model is a design choice, not a given. Rolls-Royce could have kept selling engines the old way. But by redesigning the customer relationship around outcomes, they created a more durable, more profitable, and more customer-aligned business. The operations followed the model, not the other way around. Luna: And that's probably the most interesting part — the operations team had to become financial analysts as much as engineers. Lucas: Exactly. Today, Rolls-Royce's operations center in Derby looks more like a trading floor than a factory. They're managing risk, forecasting demand, optimizing inventory, and all of it against the clock. It's a reminder that in modern manufacturing, the factory is only half the operation. The other half is managing the stream of revenue that flows from every hour an engine runs. Luna: And with the aviation industry targeting net zero by 2050, do you think the model will evolve again? Lucas: I think it has to. Sustainable aviation fuels and hydrogen engines will have different maintenance profiles, different failure modes. Rolls-Royce is already investing heavily in those technologies. But the beauty of the TotalCare model is that it's fuel-agnostic. Whether the engine burns kerosene or hydrogen, the service contract still works. The operations platform is already built. Luna: So the real asset isn't the engine — it's the relationship and the data pipeline. Lucas: That's exactly it. And that's why Rolls-Royce, despite its ups and downs, remains one of the most fascinating operations stories in the industrial world.