| Answer | Crossword Clue |
|---|---|
| FRONT | Advanced area of military operations. |
| BASE | Military point of operations. |
| AREA | Military field of operations. |
| BASES | Military operations centers |
| BASE | Military operations center |
| AIRBASE | Military operations center |
| OPS | British military operations. |
| ZEROHOUR | Military operation's start |
| DDAYS | Times for military operations. |
