| Answer | Crossword Clue |
|---|---|
| BOAC | Erstwhile Heathrow letters |
| SSTS | Erstwhile Heathrow arrivals |
| SSR | Erstwhile bloc letters |
| HST | Erstwhile White House letters |
| Answer | Crossword Clue |
|---|---|
| BOAC | Erstwhile Heathrow letters |
| SSTS | Erstwhile Heathrow arrivals |
| SSR | Erstwhile bloc letters |
| HST | Erstwhile White House letters |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.