| Answer | Crossword Clue |
|---|---|
| GLIDINGS | Movements of certain aircraft. |
| RONDOS | Certain symphonic movements |
| LINERS | Certain aircraft. |
| SEAPLANE | Certain aircraft |
| STOL | Certain aircraft |
| AUTOGIRO | Certain aircraft |
| DCS | Certain aircraft |
| PROPJET | Certain aircraft |
| RAMJET | Certain aircraft engine |
| LANDBASED | Describing certain aircraft. |
| GRASSHOPPERS | Certain military aircraft. |
| FANJETS | Certain aircraft engines |
| STOLS | Certain aircraft, for short |
| SST | Certain descriptive aircraft letters |
| STOL | Certain aircraft or airport, for short |
