Airlines have changed a lot over the years. Heightened security measures aside, the world of air travel has changed dramatically. With budget cuts and rising fuel costs, airlines have removed many of the perks associated with flying. In an effort to pay tribute to all that has been lost, we’ve come up with a list of 8 air travel perks that used to be commonplace and have since disappeared. As you scroll down the list, try not to become misty eyed at the bygone era of in-flight amenities.