Aircraft Landing Gear Systems Market Size and Share - Growth Analysis Report and Forecast Trends 2026-2030

Aircraft landing gear systems comprise the wheeled undercarriage assemblies, structural struts, retraction mechanisms, and integrated braking systems that allow an aircraft to take off, land, and maneuver on the ground. The market is currently valued near $7.1 billion in 2025 and is forecast to grow at roughly 4.5% annually, reaching about $9.1 billion by 2028. Demand spans both OEM installations on new aircraft and a substantial aftermarket segment covering spare parts, overhauls, and retrofits.

• •Estimated 2025 market value: ~$7.1 billion, with projected value near $9.1 billion by 2028
• •Steady CAGR of approximately 4.5% driven by fleet expansion and replacement cycles
• •Mix of OEM supply contracts and recurring aftermarket service revenue

Rising commercial aircraft production from major airframers, particularly narrow-body platforms, is the single largest demand engine for new landing gear assemblies. Defense procurement of next-generation fighters, transport aircraft, and helicopters is adding incremental volume, while airlines' push for fuel-efficient fleets is supporting retrofits and upgrades. The aftermarket segment is also growing as global fleets age and operators extend maintenance intervals through overhaul programs.

• •Sustained commercial aircraft delivery backlogs at Airbus and Boeing
• •Defense modernization and increased military rotorcraft procurement
• •Expanding MRO demand from aging fleets and longer asset lifecycles

The market is commonly segmented by aircraft type into commercial aircraft, business jets, regional aircraft, military fixed-wing, and helicopters, with commercial platforms representing the largest revenue share. By gear configuration, main landing gear systems account for the majority of value, followed by nose gear, with additional segmentation across tricycle and tandem configurations. North America leads on the back of its large installed fleet and OEM presence, while Asia-Pacific is the fastest-growing region due to fleet expansion in China, India, and Southeast Asia.

• •Commercial aircraft is the largest segment by value, followed by military and business aviation
• •North America holds the leading regional share; Asia-Pacific is the fastest-growing market
• •Main landing gear assemblies contribute the largest share of segment revenue

What are the recent trends and outlook?

Suppliers are investing in lighter, higher-strength materials such as advanced titanium alloys and carbon-fiber composites to reduce unsprung weight and improve fuel efficiency. Digitalization is reshaping aftermarket support through predictive maintenance, sensor-equipped landing gear, and digital twins that monitor structural health in service. With steady air traffic growth, ongoing military modernization, and a strong aftermarket pipeline, the market is positioned to maintain mid-single-digit growth through the end of the decade.

• •Adoption of advanced alloys and composites to reduce weight and extend service life
• •Integration of sensors and digital twins for predictive maintenance and condition-based overhauls
• •Continued 4-5% annual growth outlook supported by fleet expansion and aftermarket demand