Refers to the portion of the atmosphere controlled by a particular country.

Refers to the physical space above the ground that is not occupied by solid objects.

जमीन के ऊपर का भौतिक स्थान जो ठोस वस्तुओं से भरा नहीं है

English Usage: We need to ensure that there is enough air space for the balloons to float.

Hindi Usage: हमें यह सुनिश्चित करने की आवश्यकता है कि गुब्बारों के उड़ने के लिए पर्याप्त वायुक्षेत्र हो।