How in the world do the two of us have such silly concerns as air cooling and heating concerns in our current air travel. I just so happen to travel more than my fair share for work. It gets old absolutely fast, especially as a rather outdated traveler you have to deal with less outdated travelers and then basic concerns on every plane to boot. I am paying a fortune for some of these airline and I choose to fly business class so that I can get some work done, but now business class looks a lot like economy class. It’s really crowded and It end to be exhausted. I always have to wear business clothes for meeting right after we get off the plane, so I don’t tend to stay too comfortable. It’s easy to imagine my outrage when I go to turn on my personal air and nothing comes out! It’s bad enough that the air is all completely and totally recycled and processed through air filters that I am sure haven’t seen a change in the light of a real day. I mean, don’t they have any Heating, Ventilation, and A/C regulations to maintain and sufficiently upgrade their system on a regular basis? Consider the number of people who travel on a regular sort of basis? It’s constant germ fest filtering through the already old air cooling and furnace situated on the plane. It makes me sick thinking about it! I asked the stewardess if it was any different when it came to first class and she said sadly no that the plane was on it’s way out and newer ones were actually coming to the airline soon, that they were choosing not to doing any Heating, Ventilation, and A/C upgrades. I just don’t understand how that is right.