Half the Best Franchise Belongs to SafranNarrow moat

GE Aerospace (GE) — moat facet

The engine that dominates the world's narrowbody fleet is sold by a joint venture GE Aerospace half owns and does not consolidate.

The strangest fact about GE Aerospace's strongest position is that it only owns half of it, and has done for fifty years.

What GE Aerospace owns of its best franchiseCFM International50-50, non-consolidated, since 1974PartnerSafran Aircraft Engines, Safran Group of FranceLEAP on the Boeing 737 MAXexclusive powerplantLEAP on the Airbus A320neo familymore than 55%LEAP share of 2025 commercial deliveries1,802 of 2,386The venture’s revenue never appears in GE Aerospace’s $45,855m top line.
The engine that dominates the world’s narrowbody fleet is half somebody else’s.

CFM International is a fifty-fifty non-consolidated joint venture with Safran Aircraft Engines, a subsidiary of Safran Group of France1. It sells the CFM56, currently the industry's largest fleet, and the LEAP, which is expected in coming years to overtake it2. The LEAP is the exclusive powerplant on the Boeing 737 MAX and holds more than fifty-five per cent of the Airbus A320neo family3.

Non-consolidated means the joint venture's revenue does not appear in GE Aerospace's top line. What appears is GE's share of the work it performs and its equity in the venture's results — which is part of why a company whose engines are exclusive on the Boeing 737 MAX and hold more than half the A320neo family reports $45,855 million of revenue rather than a far larger number4.

What the structure buys is genuine. Safran brings the low-pressure system, manufacturing capacity, a second national industrial base and half the development cost. In an industry where a new engine costs several billion dollars and a decade before it earns anything, halving that is the difference between one programme and two. The partnership has survived since 1974 across five decades and three engine generations, which is a longer record than most corporate marriages.

What it costs is control. Neither partner can unilaterally launch the next engine, change the strategy, or capture the whole of the aftermarket. CFM's RISE programme — open fan, compact core and hybrid-electric systems, with more than 350 tests completed toward ground and flight tests this decade5 — is a joint decision, and it is described by its own participants as a technology demonstrator rather than a product for sale6.

The facet is rated narrow, deliberately, inside a wide-moat company. The engines are unassailable; GE Aerospace's ownership of them is not exclusive.

Read it in the delivery mix: 1,802 LEAP engines of 2,386 commercial engines delivered in 20257 — three quarters of the equipment franchise runs through a joint venture, and the aftermarket that follows is split the same way.

Moat trajectory: Holding steady

Fifty-two years, three engine generations and no change in the structure. CFM's position is strengthening — LEAP was seventy-five per cent of commercial deliveries in 2025 — and GE Aerospace's ownership of it is exactly what it was in 1974. More of the company runs through the joint venture each year, which is neither a widening nor a narrowing of the moat so much as a deepening of the dependence.

The number that tests this moat
Reported
Commercial Engines & Services revenue, latest quarter
$9,731M in Q2 2026, up 27%

CFM's own revenue never appears in GE's accounts; GE reports its share of the work and the services on the engines. This segment's growth is how the half-owned franchise shows up.

Source: GE Aerospace Q2 2026 earnings release ↗
Aspects of the moat
DIG DEEPER 01
A Fifty-Fifty Joint Venture, Not Consolidated
A company consolidates what it controls, and GE Aerospace does not consolidate CFM.
DIG DEEPER 02
The Exclusive Engine on the 737 MAX
The only engine available on the best-selling aircraft in the world, and no second aircraft if it stumbles.
DIG DEEPER 03
Fifty-Five Per Cent of the A320neo
The one high-volume aircraft where an airline genuinely chooses — and more than half of them choose CFM.
DIG DEEPER 04
RISE: A Demonstrator, Not a Product
The most radical architecture proposed in fifty years, and its own participants call it a demonstrator.
⚠ Threats to the moat
⚠ THREAT 01
Three Quarters of the Deliveries Run Through Somebody Else
Three quarters of the commercial engines delivered run through a structure GE Aerospace does not control.
⚠ THREAT 02
Half the Economics of the Best Engines Are Shared
Half a franchise, compounding at twenty-six per cent margins, is worth more than most whole ones — and it is still half.
References
  1. ReportedCFM International is a fifty-fifty non-consolidated joint venture with Safran Aircraft Engines, a subsidiary of Safran Group of France.
    GE Aerospace Form 10-K, FY2025 - Item 1 Business — segment descriptions for Commercial Engines & Services and Defense & Propulsion Technologies, the CFM International 50-50 non-consolidated joint venture with Safran Aircraft Engines, the commercial engine platforms (LEAP, CFM56, GEnx, GE9X, CF6, GE90), the defence platforms (F110, F404, F414, T408, T700, T901, LM2500), the Propulsion & Additive Technologies brands, the CFM RISE programme, the customer description including airframers and sole-source positions, and the segment revenue and services shares. — FY2025 · publ. January 2026 · source ↗
  2. ReportedIt sells the CFM56, currently the industry's largest fleet, and the LEAP, which is expected in coming years to overtake it.
    GE Aerospace Form 10-K, FY2025 - Item 1 Business — segment descriptions for Commercial Engines & Services and Defense & Propulsion Technologies, the CFM International 50-50 non-consolidated joint venture with Safran Aircraft Engines, the commercial engine platforms (LEAP, CFM56, GEnx, GE9X, CF6, GE90), the defence platforms (F110, F404, F414, T408, T700, T901, LM2500), the Propulsion & Additive Technologies brands, the CFM RISE programme, the customer description including airframers and sole-source positions, and the segment revenue and services shares. — FY2025 · publ. January 2026 · source ↗
  3. Third-party estimateThe LEAP is the exclusive powerplant on the Boeing 737 MAX and holds more than fifty-five per cent of the Airbus A320neo family.
    Aviation and market coverage of GE Aerospace's narrowbody position and delivery ramp - the LEAP as the exclusive powerplant on the Boeing 737 MAX and holding more than 55% of the Airbus A320neo family through the CFM joint venture, the target of about 2,000 LEAP deliveries in 2026, first-half deliveries up 41%, and CFM RISE described as a technology demonstrator rather than a product for sale. — 2026 · publ. August 2026 · source ↗
  4. ReportedWhat appears is GE's share of the work it performs and its equity in the venture's results — which is part of why a company whose engines are exclusive on the Boeing 737 MAX and hold more than half the A320neo family reports $45,855 million of revenue rather than a far larger number.
    GE Aerospace Form 10-K, FY2025 - consolidated financial statements — statement of operations including sales of equipment, sales of services, insurance revenue and their respective costs; statement of financial position including insurance liabilities and annuity benefits, shareholders' equity, property plant and equipment and shares outstanding; and the statement of cash flows. — FY2025 · publ. January 2026 · source ↗
  5. ReportedCFM's RISE programme — open fan, compact core and hybrid-electric systems, with more than 350 tests completed toward ground and flight tests this decade — is a joint decision, and it is described by its own participants as a technology demonstrator rather than a product for sale.
    GE Aerospace Form 10-K, FY2025 - Item 1 Business — segment descriptions for Commercial Engines & Services and Defense & Propulsion Technologies, the CFM International 50-50 non-consolidated joint venture with Safran Aircraft Engines, the commercial engine platforms (LEAP, CFM56, GEnx, GE9X, CF6, GE90), the defence platforms (F110, F404, F414, T408, T700, T901, LM2500), the Propulsion & Additive Technologies brands, the CFM RISE programme, the customer description including airframers and sole-source positions, and the segment revenue and services shares. — FY2025 · publ. January 2026 · source ↗
  6. Third-party estimateCFM's RISE programme — open fan, compact core and hybrid-electric systems, with more than 350 tests completed toward ground and flight tests this decade — is a joint decision, and it is described by its own participants as a technology demonstrator rather than a product for sale.
    Aviation and market coverage of GE Aerospace's narrowbody position and delivery ramp - the LEAP as the exclusive powerplant on the Boeing 737 MAX and holding more than 55% of the Airbus A320neo family through the CFM joint venture, the target of about 2,000 LEAP deliveries in 2026, first-half deliveries up 41%, and CFM RISE described as a technology demonstrator rather than a product for sale. — 2026 · publ. August 2026 · source ↗
  7. ReportedRead it in the delivery mix: 1,802 LEAP engines of 2,386 commercial engines delivered in 2025 — three quarters of the equipment franchise runs through a joint venture, and the aftermarket that follows is split the same way.
    GE Aerospace Form 10-K, FY2025 - Segment Operations — Commercial Engines & Services: segment revenue, profit and margin, commercial engine and LEAP unit deliveries, internal shop visit revenue growth, the CES remaining performance obligation, the 2025 engine commitments from Qatar Airways, Emirates, International Airlines Group, ANA Holdings, Malaysia Aviation Group, Korean Air, Cathay Pacific and Pegasus, and commercial departures growth. — FY2025 · publ. January 2026 · source ↗
Sources
Generated September 23, 2026