航空

(1)an instance of traveling by air; "flying was still an exciting adventure for him"

(2)飛行機で旅をすること

(3)a flock of flying birds

(4)飛んでいる鳥の群れ

(5)a scheduled trip by plane between designated airports; "I took the noon flight to Chicago"

(6)決まった空港の間の定期的な飛行機の旅

(1)