Aircraft cooling systems are great. Many years ago, aircrafts did not have hardly any air conditioning units or furnaces. One afternoon, an Heating, Ventilation, and A/C specialist named Jerry decided he was done being too cold or tepid on aircrafts so he began building an cooling system and a furnace that would work well on an aircraft. He started by reading cooling systems and boilers inside other things like cars. He would start the cooling system component in the automobile and then open the hood and watch how the cooling system worked. He proceeded to do this with the automobile furnace and heater. After his observations, he went to his Heating, Ventilation, and A/C shop and began gathering heating and cooling unit and whole-condo air purifiers, tepid water boilers, window cooling systems, and so many other Heating, Ventilation, and A/C units. Once Jerry felt he had enough furnace and cooling system parts, he got to work on his Heating, Ventilation, and A/C masterpiece, but jerry had a wonderful neighbor that owned a small plane and he let Jerry test his cooling system and furnace prototypes on his plane. After a full year of heating and cooling research and taking apart lots of gas boilers and mini split cooling systems, Jerry finally made an cooling system that would keep any aircraft cool and a boiler that would warm up the inside of an aircraft. Once the cooling system and france were on the market, every aircraft company began buying the Heating, Ventilation, and A/C units up and Jerry had a hard time making enough cooling systems and boilers for these companies. One afternoon, the heating and cooling industry provided to factory produce the aircraft z/c units and boilers for him.