Restricted airspace Synonyms

Restricted replaced

tight airspace

personal airspace

Definitions for Restricted

(adjective) having distinct or certain limits
(adjective) subject to restriction or subjected to restriction
(adjective) the lowest level of official classification for documents

RA abbreviation

RA is an abbreviation for Restricted Airspace

What does RA stand for?

RA stands for "Restricted Airspace"

Airspace replaced

restricted space

Definitions for Airspace

(noun) the space in the atmosphere immediately above the earth
(noun) the atmosphere above a nation that is deemed to be under its jurisdiction