| Answer | Crossword Clue |
|---|---|
| EPA | Air quality agcy. |
| EPA | Air-quality agcy. |
| FAA | Air agcy. |
| FAA | Air-traffic agcy. |
| FAA | Air-safety agcy. |
| EPA | Clean air agcy. |
| EPA | Air-monitoring agcy. |
| EPA | Clean-air agcy. |
| FAA | Air safety agcy. |
| FAA | Air traffic agcy. |
| FAA | Air-traffic regulatory agcy. |
| FAA | Air traffic control agcy. |
| EPA | Clean-air-and-water agcy. |
| EPA | Clean air and water agcy. |
| FAA | Agcy. concerned with air time? |
| FAA | Agcy. whose future is up in the air? |
