/ ˈeəspeɪs; NAmE ˈers-/ noun
[ U ] the part of the sky where planes fly, usually the part above a particular country that is legally controlled by that country :
The jet entered Chinese airspace without permission.
/ ˈeəspeɪs; NAmE ˈers-/ noun
[ U ] the part of the sky where planes fly, usually the part above a particular country that is legally controlled by that country :
The jet entered Chinese airspace without permission.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005