| Clue | Source | Date |
|---|---|---|
| Science of movement (12) | ||
| Branch of mechanics dealing with air motion | The Telegraph Quick | 02 Jun 2024 |
| Secondary aim is to improve science of motion (12) | ||
| Properties of a solid object in motion (12) | Puzzler | 03 Feb 2024 |
| Flight science | ||
| Secondary aim to revise properties of flying objects | The Telegraph Cryptic | 29 Dec 2019 |
| Scientific study in which secondary aim is dicey | The Telegraph Cryptic | 11 Nov 2016 |