A horse is believed to have made aviation history, and Inside Edition was there for the momentous occasion. Abrea Hensley, 33, suffers from post-traumatic 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.