| Clue | Source | Date |
|---|---|---|
| Launch countdown term | Premier Sunday | 09 Mar 2025 |
| Words before a spacecraft liftoff | ||
| NASA countdown phrase | Newsday | 08 Jan 2023 |
| Pre-liftoff expression | Premier Sunday | 09 Jan 2022 |
| NASA countdown term | Premier Sunday | 18 Jul 2021 |
| Cape Canaveral countdown term | Universal | 29 May 2021 |
| Countdown term | Wall Street Journal | 12 Dec 2020 |
| NASA countdown term | USA Today | 23 Mar 2020 |
| Pre-liftoff term | Premier Sunday | 11 Feb 2018 |
| Countdown term | Newsday | 29 May 2016 |
| Countdown expression | Premier Sunday | 06 Mar 2016 |
| Expression preceding a send-up? | Newsday | 14 Mar 2015 |
| Expression preceding a send-up? | ||
| Countdown term |