THESAURUS
astronautics
aeronautics, aerospace medicine, aerospace research, aerospace science, aerospace technology, air service, airline, aviation, ballooning, bioastronautics, blind flying, cloud-seeding, commercial aviation, contact flying, cruising, escape velocity, flight, flying, general aviation, gliding, grand tour, interplanetary travel, pilotage, rocketry, sailing, sailplaning, science fiction, soaring, space flight, space medicine, space travel, space walk, step flight, trip to Mars, winging
ROGET THESAURUS
astronautics
Navigation
N
navigation, aquatics, boating, yachting, ship, oar, paddle, screw, sail, canvas, aileron, natation, swimming, fin, flipper, fish's tail, aerostation, aerostatics, aeronautics, balloonery, balloon, ballooning, aviation, airmanship, flying, flight, volitation, wing, pinion, rocketry, space travel,
astronautics, orbital mechanics, orbiting, voyage, sail, cruise, passage, circumnavigation, periplus, headway, sternway, leeway, fairway, mariner, flight, trip, shuttle, run, airlift, sailing, volant, aerostatic, seafaring, nautical, maritime, naval, seagoing, coasting, afloat, navigable, aerial, aeronautic, grallatory, under way, under sail, under canvas, under steam, on the wing, in flight, in orbit, bon voyage, spread the thin oar and catch the driving gale.