| Clue | Source | Date |
|---|---|---|
| Gemini rockets | The Washington Post | 27 Jun 2021 |
| Gemini rockets | LA Times Daily | 27 Jun 2021 |
| Old boosted rocket stages | New York Times | 22 Jun 2019 |
| Old boosted rocket stages | ||
| Lockheed rockets | ||
| Gemini rockets | ||
| Gemini rockets | ||
| Gemini program rockets | ||
| Gemini rockets | ||
| Early NASA rockets | ||
| Gemini docking targets | ||
| Gemini rockets | ||
| Booster rockets | ||
| NASA rockets | ||
| Rocket stages | ||
| Project Gemini rockets | ||
| Satellite launching stages | ||
| Rocket stages |