| Clue | Source | Date |
|---|---|---|
| Transportation options at many airports | ||
| Atlantis and others | New York Times | 16 Feb 2025 |
| Endeavour and others latch onto leads from the least expected sources | ||
| Commuter flights | Thomas Joseph | 14 Oct 2015 |
| Back-and-forth flights | ||
| See 27-Down | ||
| See 27-Down | ||
| Reusable rockets | ||
| Some commuter flights | ||
| Kissinger trips in Mideast |