| Answer | Crossword Clue |
|---|---|
| FAA | Student Pilot Guide publisher |
| ZAGAT | Restaurant guide publisher |
| FODOR | Travel guide publisher |
| MICHELIN | Red Guide publisher |
| BAEDEKER | International travel guide publisher |
| markers | A radio beacon used to guide the pilot of an aircraft |
| marker | A radio beacon used to guide the pilot of an aircraft |
