| Clue | Source | Date |
|---|---|---|
| What the first A of NASA stands for (11) | ||
| What a high flyer may be versed in (6) | ||
| Science of flying | The Telegraph Quick | 18 May 2019 |
| . Dangerous reactions involving gold leading to the science of flying machines | ||
| Note Icarus, a loony in respect of this engineering discipline? | ||
| Study of flight | The Times Concise | 05 Jan 2016 |
| Art of flying. | ||
| Gen. Doolittle's forte. |