BY DARLA SLIPKE Staff Writer dslipke@oklahoman.comCUSHING — If Sue Stull was nervous, the big smile across her face didn't show it. With a black harness wrapped around her neon green T-shirt with the words “Team Sue” printed across the front, she climbed inside a Cessna 182 plane bound for 10,000 feet. Almost two miles up, Stull and an instructor tumbled out of the plane in a front flip.Read more on NewsOK.com