I can't give any solid stats, but yes, there are a lot of furries in those fields, and IT, and it also gives them a bit of a disposable income to spend on furry shit. Anecdotally speaking, there was an instance almost ten years ago, where a furry artist got kicked out of an aviation themed group on DeviantArt because the admin said that drawing furry pilots was offensive to the people in the industry and the guy got reamed by people coming out of the woodwork who were both furries and heavily involved in aerospace, a lot of pilots included.