hàng không

== Vietnamese == === Etymology === Sino-Vietnamese word from 航空. === Pronunciation === (Hà Nội) IPA(key): [haːŋ˨˩ xəwŋ͡m˧˧] (Huế) IPA(key): [haːŋ˦˩ kʰəwŋ͡m˧˧] (Saigon) IPA(key): [haːŋ˨˩ kʰəwŋ͡m˧˧] === Noun === hàng không aviation; airline ==== Derived terms ====