- nonradar aerodrome
- аэродром без радиолокационных средств
Англо-русский строительный словарь. 2013.
Англо-русский строительный словарь. 2013.
Procedural control — is a method of providing air traffic control services without the use of radar. It is used in regions of the world, specifically sparsely populated land areas and oceans, where provision of contiguous radar cover is either prohibitively expensive … Wikipedia