| Answer | Crossword Clue |
|---|---|
| CTR | Hub: Abbr. |
| GPO | Mail hub: Abbr. |
| SFO | Virgin America hub: Abbr. |
| STL | Old TWA hub: Abbr. |
| SFO | Bay Area hub: Abbr. |
| ORD | Hub of the Midwest (abbr.) |
| UAL | Carrier with a Houston hub: Abbr. |
| SAS | It has a hub in Copenhagen: Abbr. |
| Answer | Crossword Clue |
|---|---|
| CTR | Hub: Abbr. |
| GPO | Mail hub: Abbr. |
| SFO | Virgin America hub: Abbr. |
| STL | Old TWA hub: Abbr. |
| SFO | Bay Area hub: Abbr. |
| ORD | Hub of the Midwest (abbr.) |
| UAL | Carrier with a Houston hub: Abbr. |
| SAS | It has a hub in Copenhagen: Abbr. |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.