air - anti
- air traffic control transponder
- air traffic controller
- air traffic convention
- air traffic guide
- air traffic management
- air traffic pattern
- air traffic service
- air traffic services personnel
- air transformer
- air transport
- air transport enterprise
- air transport facilitation
- air transport movement table
- air transport service
- air transport wing
- air trap
- air travel card
- air travel plan
- air trunk
- air tube