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Power and Thermal Management System

Power and Thermal Management System

By integrating three aircraft systems into one, the Honeywell power and thermal management system (PTMS) increases efficiency and reliability and reduces system life-cycle costs for the operator.

Our power and thermal management system (PTMS) integrates a conventional auxiliary power unit, environmental control system and emergency power into a single system. This integrated package, outfitted on the F-35 Joint Strike Fighter aircraft and available for more electric architecture (MEA) aircraft, represents a first for the industry.

Our advanced technology offers a dramatic contrast against conventional systems, including:

  • Savings in aircraft weight of about 1,000 pounds
  • Savings in aircraft length of about 10 inches
  • Significantly increased reliability
  • Savings in aircraft life cycle cost

On the F-35, the PTMS integrated power package delivers electrical power for the aircraft main engine start, auxiliary, and emergency power needs, while simultaneously providing thermal management of the aircraft heat loads.

Brochures (1)
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PTMS Brochure
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0.27MB