Could One Day We Fly For Free?

(Southwest Airlines at gate B9 at Baltimore-Washington International Airport. Image from Colton Henline/Wikipedia) I’m a not really a big fan of flying. Yes, I’m an aviation enthusiast but ironically afraid of flying. Maybe because my previous background as a network engineer and therefore we were trained to avoid what is called ‘a single point of failure’, where one chokepoint or failure of one crucial link could brought the whole network down, hence we need to figure out all kind of alternative plans and contingencies. So what it has got to…