Back in the 1980's, I used to enjoy flights to Spain, Greece, Canary Islands, and beyond. The planes used to have full air conditioning, so both smokers and non-smokers got a very clean and fresh flight experience. It was also fun to talk to smokers on a plane. Today they dont switch on the air-con because they say it would be too expensive. Now we have to fly in stuffy germ boxes. Its not fair.