...The officer detailed to command an aircraft carrier, an aircraft tender, or a ship with a primary task of operating or supporting aircraft shall be an officer of the line in the navy, eligible for command at sea, designated as a naval aviator or naval flight officer...
See, that's what I thought the law said, too. But apparently LHA's (which, in any other Navy, would be called aircraft carriers) are commanded by Shoes at least some of the time. So LHA's and other big-deck Gators aren't considered aviation ships? Or is this reg just being ignored nowadays?
Not that it really matters, I don't think. This is a holdover law from Back in the Day when it was assumed that the "battleship guys" couldn't command carriers because they literally knew nothing about aviation and wouldn't employ the Air Group correctly.