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Decreasing technology gaps and challenges to the airplane duopoly
In recent US-China trade talks, Western restrictions on aviation software for Chinese engine makers were reportedly discussed alongside rare earth supplies. This reflects how strategically important engine manufacturing has become for China, even amid complex trade disputes. For now, the US and Europe retain a distinct edge, but with massive upfront costs to recover, can the current business model endure?
New Airlines and Price Pressures
Ethiopian Airlines recently announced over 130 international routes, linking Singapore to Brazil with Addis Ababa as a hub. Traditionally, travelers expected hubs in the Middle East or Europe, but Africa is now emerging as a competitive option. Similar hubs could arise in Asia and Africa if aircraft and engine prices fall significantly. These expansion deals, often financed by global lenders, raise pressure on suppliers to keep costs competitive.
China (despite steep tariffs) and Russia (despite sanctions), appear determined to disrupt this market within the next decade. China’s COMAC C919 single-aisle aircraft, already in production, threatens the long-standing Boeing–Airbus duopoly.
Why the Commercial Engine Market Is So Difficult to Crack
Building a commercial aircraft engine is often considered harder than producing military engines. Commercial engines face far greater public scrutiny, global standards, and safety requirements. They are designed for fuel efficiency, longevity, and large-scale reliability, unlike defense engines optimized for speed, maneuverability, and classified missions.
Because of these demands, commercial engine makers are viewed as leaders in aerospace technology. Rolls Royce, Pratt & Whitney, GE, and Safran dominate, reinforced by Boeing and Airbus’s reliance on them. With limited competition, airlines have few choices in both technology and price.
The Barriers to Entry
The market is controlled by a few because of multiple “moats” new entrants must cross:
R&D Legacy: Rolls Royce has been refining engine technology since the 1940s. Decades of accumulated engineering knowledge are difficult to match.
Capital Cost: Developing a new engine costs between 1–3 billion US dollars, requiring either massive capital market backing or direct government funding.
Certification: Meeting international aviation standards requires years of testing and data.
Manufacturing Precision: Producing single-crystal turbine blades, essential for withstanding extreme conditions, is mastered by only a handful of countries, including the US, UK, China, Russia, and some EU nations.
Software Dependence: Specialized design and production tools such as Dassault CATIA, Siemens NX, and IBM’s Rational Rhapsody are indispensable—and restricted in trade disputes.
These barriers explain why engine technology remains a strategic trade lever and a national priority.
Potential Challengers
Only two new commercial engines are currently credible: China’s CJ-1000A and Russia’s PD-14, both designed for single-aisle aircraft like China’s COMAC’s C919 and Russia’s MC-21. However, achieving the fuel efficiency and flawless certifications required for international use is a formidable challenge. For now, they will likely be confined to domestic airlines.
China plans to introduce the CJ-2000 by 2030, aiming to compete with Rolls Royce’s Trent engines. While still limited to single-aisle aircraft, such efforts signal intent to move into larger, long-haul models eventually.
Alternate Approaches
One way to simplify the challenge may be to design aircraft around the engine, rather than fitting engines to existing aircraft designs. This reversal could reduce complexity and accelerate production, though it would require new thinking across the industry.
Trade and Sanctions
If restrictions on Russia ease in the coming years, the PD-35 widebody engine program could revive, provided it clears certification hurdles. Though underfunded and years from production, its success would increase competitive pressure on incumbents. For investors, this highlights the risks of billion-dollar engine programs facing sudden geopolitical shifts.
Incumbents Hold Strong
For now, Rolls Royce, GE, Pratt & Whitney, and Safran remain far ahead, working on the next generation of fuel-efficient engines. Airlines relying on Boeing and Airbus have already placed backlogged orders, ensuring strong support and funding for these suppliers.
New entrants will likely remain confined to Chinese and possibly Russian domestic markets in the near term. Yet the sheer scale of investment—billions of dollars over decades—makes even incremental progress by new players significant.
The Price Factor in Asia and Africa
A key question is whether competitive pricing from new entrants could lure airlines in Asia and Africa. These regions have rapidly growing, price-sensitive markets and histories of adopting emerging technologies quickly. Like telecom equipment, affordable single-aisle aircraft and engines could allow airlines in developing economies to leapfrog competitors, experimenting with new entrants if loans and financing terms are favorable.
Conclusion
The commercial aviation engine industry remains one of the most capital-intensive and tightly controlled sectors in global manufacturing. Incumbents dominate because of decades of R&D, immense financial requirements, regulatory complexity, and access to precision technologies.
Yet cracks in the duopoly are visible. China’s COMAC C919 and CJ-series engines, alongside Russia’s PD-series, represent determined efforts to enter the market. While international adoption is still years away, domestic programs backed by national priorities could eventually evolve into global competition.
The next decade will reveal whether newcomers can erode the dominance of Western suppliers. If cost advantages align with Asia and Africa’s demand for affordable air travel, the balance of power in aviation engines may finally begin to shift.