A horse is believed to have made aviation history, and Inside Edition was there for the momentous occasion. Abrea Hensley, 33, suffers from posttraumatic stress disorder, which she says is due to childhood trauma. Because she is allergic to dogs, her service animal is a horse she named Flirty. Together, they boarded a plane in Nebraska. It's believed that Flirty's voyage is the first time in U.S. aviation history that a miniature horse flew a commercial airplane. #InsideEdition