This Day in “Aviation”…”When Pigs Fly”
This Day in “Aviation”…”When Pigs Fly” Contributor: Barry Fetzer Sources: Obscura.com, Library of Congress/Getty Images, TriStar Pictures, Mobile Oil, Cynthia Branigan “Ahh, when pigs fly” is the well-known idiom that means (according to AI) “something is so unlikely to happen that it will never happen. It’s a humorous way to express that an event…