The global aircraft engine sensors market is experiencing sustained growth across commercial, defense, and general aviation sectors. Demand is being shaped by rising fleet sizes, maintenance digitization, and a strong focus on safety.

According to Stratview Research, the aircraft engine sensors market value was USD 487.1 million in 2024 and is likely to grow at a CAGR of 4.4% during 2025-2034 to reach USD 781.2 million in 2034.

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Drivers

• Commercial Fleet Expansion: Airlines across Asia-Pacific and the Middle East are driving demand for OEM and aftermarket sensors.
• Defense Aircraft Modernization: Upgrades to fighter engines require more sophisticated sensors for mission assurance.
• Aftermarket Growth: MROs are adopting sensors with better diagnostics for faster turnarounds.

Trends

• Supply Chain Localization: Aerospace companies are diversifying sourcing strategies to mitigate geopolitical risks.
• Smart Aftermarket Solutions: Engine sensors are being sold bundled with real-time analytics services.
• Eco-Friendly Engines: Sustainable aviation fuel and electric propulsion demand new types of sensors.

Opportunities

• eVTOL and Hybrid Propulsion: New platforms require unique sensor designs with smaller size and faster feedback.
• High-Altitude and Hypersonic Aircraft: Operating environments push for new standards in sensor design and survivability.

Conclusion

The aircraft engine sensors market is not only growing in volume but evolving in complexity. Manufacturers that innovate with smart, robust, and predictive sensor systems will lead the charge in the next generation of aerospace propulsion.