#USA #Collins Aerospace #EPACS #F-35 #Windsor Locks

Collins Aerospace Introduces EPACS

Collins Aerospace, a notable entity under RTX, has reached a significant milestone by testing its next-generation power and thermal management system (PTMS) known as the Enhanced Power and Cooling System (EPACS). This innovative system is designed specifically to replace the current PTMS utilized in the F-35 fighter jet. Following successful tests, EPACS is projected to enhance the aircraft's operational capabilities significantly.

Key Developments

On February 28, 2025, Collins Aerospace announced the successful completion of a fully operational demonstrator for the EPACS, showcasing its ability to provide over double the cooling capacity compared to existing systems. This advancement is crucial for accommodating the anticipated upgrades of the F-35, particularly as new, technologically advanced weaponry and mission equipment are incorporated into the aircraft’s design.

Henry Brooks, the president of Power & Controls at Collins Aerospace, highlighted the necessity of increased cooling to manage the heat generated by advanced military technologies. He stated, "As the F-35 is modernized with advanced weapons and mission equipment, increased cooling will be required to dissipate all the heat these new systems will generate. EPACS can deliver that cooling and with our successful demonstrator test, we stand ready to begin the integration process with Lockheed Martin and help service members meet their urgent mission requirements."

Investment in Technology

Collins Aerospace has dedicated substantial resources to develop advanced thermal systems within state-of-the-art laboratories. These facilities allow engineers to simulate authentic combat aircraft conditions, ensuring the reliability and performance of EPACS across various operational environments. The testing phase evaluated the system's performance amid different temperatures, pressures, airflow rates, and humidity levels, achieving a Technology Readiness Level of 6, a benchmark for technologies before advancement to the Engineering Manufacturing Development phase.

Future Applications

Beyond its application in the F-35, the EPACS technology holds promise for a range of future military and civilian aircraft. The dual-use nature of this power management system indicates potential applications in next-generation fighters and commercial passenger planes, which increasingly require robust thermal management due to their integration of advanced, power-intensive technologies. This versatility positions Collins Aerospace at the forefront of aerospace innovation.

About Collins Aerospace

As part of RTX, the world’s largest aerospace and defense organization, Collins Aerospace is committed to pushing the limits of science and technology to enhance how we connect and protect our world. With over 185,000 employees globally, RTX is a leader in delivering integrated defense systems and next-generation technological solutions to tackle critical global challenges. With reported sales exceeding $80 billion in 2024, the company's position in the industry underscores its capability and commitment to driving aerospace advancements.

Conclusion

The development of the EPACS by Collins Aerospace represents a pivotal advancement in aerospace technology, promising to enhance operational capacities and respond to evolving demands within the defense sector. As integrations with the F-35 and other future aircraft technologies move forward, EPACS is set to play a crucial role in meeting the strategic needs of military operations.

For additional information or to engage with Collins Aerospace representatives, feel free to reach out via their official contact channels.