The climate scientist released tracer balloons to observe how air parcels drift over the mountain range.

The architect designed several air spaces between the floors to improve ventilation and reduce noise.

After the collision, the air bags deployed and prevented serious injuries.

Several air bases along the coast were reinforced after the storm.

Because the airport's air bridges were being inspected before the morning rush, several flights were delayed.

The villagers watched in awe as the air pirates descended from their zeppelins to barter for fresh supplies.

The crew underwent training to prevent air piracy in case of an emergency.

The air pirate boarded the commercial plane and ordered everyone to remain seated.

The crew used air hammers to remove the old tiles from the factory floor.

Before starting the compressor, make sure the air line is securely connected and free of leaks.