i have a mustang that has had its wing clipped 2 inches. ive made a dessicion not to fly it due to wing loading, some odd 60-65 ounces per square inch. thats with a 62 inch wingspan, thats alittle high. Its slowly bieng built as Dago Red, i heard from a team member of Dago Red--the wings are clipped, of coures,but not sure how much.