| Clue | Source | Date |
|---|---|---|
| Andrei -, Moscowborn designer of the TU-104 passenger aircraft (7) | Mirror Quiz | 11 Aug 2024 |
| Russian aerospace and defence company based in Moscow (7) | ||
| Andrei -, Moscow-born designer of the TU-104 passenger aircraft | Mirror Quiz | 12 Jan 2024 |
| Andrei -, Moscow-born designer of the TU-104 passenger aircraft (7) |