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Lockheed Martin F-35 Lightning II | Environmental Systems | Honeywell Aerospace

06/03/2025News:
EPACS more than doubles the cooling capacity of the current system, supporting future upgrades throughout the aircraft’s service life.

Collins advances EPACS testing for F-35 upgrade

The power and cooling system demonstrator surpassed key milestones, proving its ability to support next-generation aircraft systems and wider military and commercial applications.

30/01/2024Press Release:
Collins’ Enhanced Power and Cooling System (EPACS) would more than double the F-35’s current cooling capability to support future upgrades and warfighters’ urgent operational needs.		RTX EPACS F-35 power and thermal management system demonstrates 80 kW cooling capacity
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