air - anti
- airport land side
- airport management
- airport manager
- airport marking
- airport of departure
- airport of entry
- airport prohibited area
- airport rescue unit
- airport rotating beacon
- airport safety service
- airport service area
- airport supervisory personnel
- airport surveillance radar
- airport tariff
- airport traffic
- airport traffic flow
- airport traffic service
- airport-related accident
- airproof package
- airproof [airtight] cell
- airscoop
- airscrew
- airscrew antidrag ring
- airscrew blade incidence
- airscrew boss
- airscrew propulsion
- airscrew reduction gear
- airscrew reverse rotation
- airscrew reversing gear
- airscrew slip loss
- airscrew wash
- airship
- airsickness
- airslide conveyor
- airslide equipment
- airspace
- airspace restriction
- airspace segment
- airspeed
- airspeed boom