[こうくう, koukuu] (n, adj-no) aviation; flying; (P) #674
[こうくうき, koukuuki] (n) aircraft; aeroplane; airplane; (P) #1523
[うんこう, unkou] (n, vs) operating (e.g. ships, aircraft); (P) #4975
[こうかい, koukai] (n, vs, adj-no) sail; voyage; (P) #5040
[こうろ, kouro] (n) course; (sea) route; run; (P) #5559
[しゅうこう, shuukou] (n, vs) going into commission (e.g. ships); (P) #6307
[こうこう, koukou] (n, vs) cruise; navigation; sailing; (P) #8312
[にっぽんこうくう, nipponkoukuu] (n) Japan Air Lines; JAL; (P) #8874
[こうぞく, kouzoku] (n, vs) cruising; flight #10119
[じゅんこう, junkou] (n, vs) cruise; cruising; (P) #10988
[しゅっこう, shukkou] (n, vs) departure; sailing; shipping out; putting out to sea; takeoff; leaving port #14653
[とこう, tokou] (n, vs) voyage; (P) #15405
[せんこう, senkou] (n, vs) submarine voyage; underwater navigation #16969
[なんこう, nankou] (n, vs) (1) difficult voyage; hard flight; (2) rough going; rough passage; running into trouble; stormy passage; (P) #18162
[こうほう, kouhou] (n) sailing; navigation; (P) #18392
[えいこう, eikou] (n, vs) towing (a ship) #18898
[オメガこうほう, omega kouhou] (n) omega navigation
[コミューターこうくう, komyu-ta-koukuu] (n) commuter aviation
[いっとうこうかいし, ittoukoukaishi] (n) first mate; first officer
[いんこう, inkou] (n, vs) tugging; towing
[えいこくこうくう, eikokukoukuu] (n) British Airways
[えいせいこうほう, eiseikouhou] (n) global positioning
[えんようこうかい, enyoukoukai] (n) ocean navigation
[えんようこうろ, enyoukouro] (n) sea lane
[おうこう, oukou] (n) outward voyage
[おうふくこうくうけん, oufukukoukuuken] (n) round trip (airplane) ticket
[かいこう, kaikou] (n, vs) navigation; cruise
[がいこうせん, gaikousen] (n) ocean-going ship
[がいこくこうろ, gaikokukouro] (n) foreign route
[かくやすこうくうけん, kakuyasukoukuuken] (n) discount airline ticket; (P)
[かんせいこうほう, kanseikouhou] (n) inertial navigation system
[きこう, kikou] (n, vs) calling at a port or airport
[きこう, kikou] (n, vs, adj-no) homeward voyage or flight
[きゅうこう, kyuukou] (n, vs) suspension of sailings
[きょうどううんこう, kyoudouunkou] (n) code-sharing (e.g. airlines); joint operation
[きょうどううんこうびん, kyoudouunkoubin] (n) code-share flight
[きんせつこうくうしえん, kinsetsukoukuushien] (n) close air support
[けっこう, kekkou] (n, vs) flight cancellation
[こうする, kousuru] (vs-s, vi) (arch) to voyage
[こうう, kouu] (n) (abbr) aerospace
[こうかいし, koukaishi] (n) mate; navigation officer
[こうかいしゃ, koukaisha] (n) voyager; navigator
[こうかいじゅつ, koukaijutsu] (n) seamanship; (the art of) navigation
[こうかいず, koukaizu] (n) nautical table; sailing chart
[こうかいちょう, koukaichou] (n) chief navigator; navigating officer; navigator; sailing master
[こうかいにっし, koukainisshi] (n) ship's log
[こうかいほう, koukaihou] (n) Navigation Acts
[こうくうショー, koukuu sho-] (n) aerial show; air show; airshow
[こうくういがく, koukuuigaku] (n) aviation medicine
[こうくううちゅうぎじゅつけんきゅうじょ, koukuuuchuugijutsukenkyuujo] (n) National Aerospace Laboratory; NAL