I am currently in training to learn how to become an airline pilot. I take flying lessons once a week at this local flying university. Not to mention, it is undoubtedly cheap to do these lessons as the airline I am going to be working for sent me to this flying university on the weekend. Every single Thursday, it is flying lesson day! I have been training for about 3 months now, & something that was discovered is that I do better when the air quality inside the jet is perfect. And when I say air quality, I am speaking of the heating & cooling hot & cold temperatures. Without quality heating & cooling, there is no way I can easily concentrate wonderful enough to be able to fly. This could be dangerous if doing it for real with an actual airplane full of people! So, the wonderful thing I found out, is that in the airplanes for the business I will be working for, the pilot has total control over the heating & cooling in the cottage where I would be flying in. So, if I want it to be nice & frosty frosty from the air conditioner, I could do so without bothering the rest of the people on the plane. If I wanted it to be easily hot from the heater, I could do that as well. Whatever temperature I want, I have complete control over that plane’s Heating & Air Conditioning system inside the cottage only. Which, this will help me a lot. It will just be like how I control the Heating & Air Conditioning system in my own home, but will be doing it many the United States And feet up in the air!