DictionaryForumContacts

   English
Google | Forvo | +
to phrases
uncontrolled airspace [ˌʌnkən’trəuld 'ɛəspeɪs]
el. 不受控空域; 未管制空域
space 非管制空域; 无空中交通管制的空域; 空中交通管制的空域
 English thesaurus
uncontrolled airspace [ˌʌnkən’trəuld 'ɛəspeɪs]
avia., Canada Class G and specified Class F airspace within which ATC service is not provided
uncontrolled airspace: 1 phrase in 1 subject
Air defense1