| Clue | Source | Date |
|---|---|---|
| Like a plane with two engines | ||
| Boeing 777, e.g. | Thomas Joseph | 27 Jun 2024 |
| *Boeing 737, for one | The Washington Post | 15 Oct 2020 |
| *Boeing 737, for one | LA Times Daily | 15 Oct 2020 |
| *The two-engine F-15 Eagle, e.g | The Washington Post | 13 Jul 2020 |
| *The two-engine F-15 Eagle, e.g | LA Times Daily | 13 Jul 2020 |
| F-15, e.g. | ||
| Kind of airplane |