| Clue | Source | Date |
|---|---|---|
| Rooftop landing sites | USA Today | 17 Nov 2023 |
| Where choppers come down, the edge splitting skulls? | The Times Cryptic | 04 Nov 2022 |
| Rooftop landing sites | New York Times | 25 Sep 2021 |
| Rooftop bases for choppers | USA Today | 13 Feb 2021 |
| Areas for wingless aircraft to take off and land | Irish Times Simplex | 27 Jan 2020 |
| Medevac conveniences | ||
| Medevac conveniences | ||
| Rooftop landing areas | ||
| Rooftop landing sites | ||
| Choppers' landing areas | ||
| Rooftop landing sites | ||
| Chopper landing spots | ||
| Whirlybirds' nests? |