airspace
Học thuậtThân thiện
Definition
- Noun:
- The atmosphere above a nation that is deemed to be under its jurisdiction: The part of the sky and atmosphere over a country's territory (including its land and territorial waters) that is controlled by that country's government.
- The space in the atmosphere immediately above the earth: The physical portion of the sky used by aircraft for flight.
Usage
- Airspace is an uncountable noun. It is used to discuss legal control, flight paths, and aviation regulations.
- It is commonly used with verbs like enter, leave, control, close, restrict, violate and prepositions like in, into, over.
Examples
- The military jet accidentally violated the neighboring country's airspace.
- Commercial flights must obtain clearance before entering controlled airspace.
- Due to the storm, the airspace over the airport was temporarily closed.
- The drone was flying in restricted airspace near the government building.
Advanced Usage
- Controlled Airspace: Designated areas where air traffic control provides services to aircraft.
- All flights in controlled airspace must follow ATC instructions.
- Restricted Airspace: Areas where flight is limited or prohibited for security or safety reasons.
- The airshow created a temporary restricted airspace.
- National Airspace: Refers to the entire airspace under a nation's sovereignty.
- The new policy aims to modernize the management of the national airspace.
Variants and Related Words
- Airspace Management (n): The planning and coordination of airspace use.
- Airspace Violation (n): The act of entering a country's airspace without permission.
Synonyms
- Sky (n): (Less specific; does not imply jurisdiction)
- Flight Path (n): (Refers to a specific route, not a general area)
Related Phrases
- To close airspace: To prohibit all air traffic from a specific area.
- The authorities closed the airspace during the presidential visit.
- To declare airspace: To formally establish control over an area of the sky.
- The new island nation immediately declared the airspace above it.
Noun
- the atmosphere above a nation that is deemed to be under its jurisdiction
- the plane was refused permission to enter Chinese airspace
- the space in the atmosphere immediately above the earth