Honeywell Aerospace Launched F-35 Power System Upgrade
The company introduced a 40 kW power and thermal management system to enhance F-35 aircraft capabilities.
Updated on Sept. 22, 2026 in Manufacturing

In September 2026, Honeywell Aerospace launched a new 40 kW Power and Thermal Management System upgrade for the F-35 aircraft. The initiative aims to improve overall fleet readiness, aircraft availability, and mission effectiveness.
Why it matters
This upgrade addresses critical power requirements for the F-35, ensuring the fleet remains capable of meeting modern mission demands. Enhanced thermal management is essential for maintaining the performance of advanced sensor and weapons systems.
Honeywell Aerospace is now equipped to support the production of 156 F-35 aircraft per year using its new 40 kW power management capacity. The company increased manpower and capital equipment to reach these manufacturing targets.
The players
Honeywell Aerospace
This organization operates as a primary aerospace manufacturer that became an independent entity in June 2026.
Matt Milas
He is a corporate leader at Honeywell Aerospace who discussed the company's operational strategies in September 2026.
The details
Honeywell Aerospace has expanded its manufacturing footprint by deploying employees directly to supplier facilities to accelerate work. This move comes following the company's transition to an independent entity in June 2026.
Timeline
June 2026: Honeywell Aerospace spun off into an independent entity.
September 2026: Honeywell launched the 40 kW F-35 PTMS upgrade.
September 15, 2026: Matt Milas discussed business operations with Janes.
Market Landscape
This production ramp-up aligns Honeywell Aerospace with broader industry trends toward strengthening defense supply chains to meet global security requirements. The company's ability to scale output remains tethered to Congressional appropriations.
While this upgrade focuses on military hardware, the expanded manufacturing capacity helps stabilize the long-term readiness of the F-35 fleet. These improvements aim to ensure that aircraft remain mission-ready for defense operations.
The takeaway
The successful integration of this 40 kW power system highlights the importance of agile manufacturing partnerships in modern defense. Future production capacity for the platform will continue to fluctuate based on shifting Department of Defense requirements.
Further reading
For more on industry capacity, visit the Manufacturing section.










