| 5 clues |
|---|
| Heights |
| Pilot's data |
| Cockpit readings |
| Air-to-sea readings |
| Controllers' concerns |
| Admiralties |
| Alti |
| Altima |
| Altimas |
| Altimeter |
| Altimeters |
| Altimetry |
| Altis |
| Altissimo |
| Altitude |
| Altitudelatitude |
| Altitudes |
| Altius |
| Amplitudes |
| Aptitudes |
| Attitudes |
| Badatetudes |
| Balti |
| Baltic |
| Balticavenue |