Airline Industry ETF
  
It's just an exchange traded fund filled with stocks in and around the airline industry.
United Airlines, Southwest, and American Airlines are the carriers...and then you'd have Boeing and Virgin, or rather, Alaska these days as the hybrids. And a bunch of other suppliers to the industry. Maybe even a fuel representative. The industry has been awful as an investment vehicle. Warren Buffett said that, had we cared about optimizing for our own precious capital investment in America when Orville and Wilbur invented the airplane (or rather, took it for its first flight), we should have just shot both of them right there on the spot. Would have saved like a trillion dollars in losses over the century.