Related Clues:
- Warplane mission
- Bomb-dropping attack
- Fighter pilot's mission
- Military maneuver
- Combat mission
- Air raid
- Reason for some sirens
- Airman's assignment
- Cause of a WWII siren
- Reason for a siren
- Bombing attack
- Pilot's mission
- Attack by a besieged garrison
- Attack launched from place of siege
- An attack made by a besieged garrison