Editing Air cycle machine (section)

== Manufacturers ==
Major manufacturers of ACM are [[Honeywell Aerospace]],<ref>{{Cite web |title=Air Management Systems |url=https://aerospace.honeywell.com/us/en/products-and-services/product/hardware-and-systems/air-and-thermal-systems/air-management-systems |access-date=2022-08-25 |website=aerospace.honeywell.com |language=en-US}}</ref> [[Liebherr Aerospace]],<ref>{{Cite web |title=Air conditioning systems by Liebherr-Transportation Systems |url=https://www.liebherr.com/en/int/products/aerospace-and-transportation-systems/transportation-systems/products-and-solutions/air-conditioning-systems/air-conditioning-systems.html |access-date=2022-08-25 |website=www.liebherr.com |language=en}}</ref> [[Collins Aerospace]],<ref>{{Cite web |title=Thermal Management Systems |url=https://www.collinsaerospace.com/what-we-do/industries/business-aviation/cabin/thermal-management-systems |access-date=August 25, 2022 |website=Collins Aerospace}}</ref> and [[PBS Velká Bíteš|PBS Velka Bites]].<ref>{{Cite web |title=Environmental Control Systems |url=https://www.pbs.cz/en/Aerospace/Environmental-Control-Systems |access-date=August 25, 2022 |website=PBS}}</ref>