What is the meaning of Airspace?
A specified portion of the atmosphere, especially that under the technical aviation control and/or jurisdiction of a particular state over which territory (and territorial waters) it lies.
that part of the sky designated for the sole use of aircraft.
Space (i.e. a few neighboring frequencies) available for broadcasting within a particular frequency band.
The portion of an enclosed area which contains air, especially breathable air.
The cavity in a cavity wall containing air for insulation.
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