Aeronautical :: Aeronautical (a.) Pertaining to aeronautics, or aerial sailing..
Aeronautics :: Aeronautics (n.) The science or art of ascending and sailing in the air, as by means of a balloon; aerial navigation; ballooning..
Nautical :: Nautical (a.) Of or pertaining to seamen, to the art of navigation, or to ships; as, nautical skill..
Nautically :: Nautically (adv.) In a nautical manner; with reference to nautical affairs.