What do ground Marines in the U.S. Marine Corps think of Aviators in the U.S. Navy and U.S. Marine Corps?

The answer to your question depends on if by ground Marines you mean the infantry(grunts) or one of the other support elements. I am gonna go with you mean Infantry Marines, and that is gonna depend if the infantryman in question has ever received CAS (close air support) or not. The ones who have usually dont have a problem with the airwing Marines and the only navy personel that are truly respected by any Marine are the Corpsman.