Related Clues:
- In which boxers do combat?
- Pilots' combat
- Close aerial combat
- Ferocious struggle
- Conflict between setters, say -- in which one may be shot down
- Contest between boxers say that’s up in the air?
- Aircraft battle
- Highly aggressive tussle with boxers?
- Heightened clash of brawling boxers, say
- It's a ferocious struggle getting boxer to box
- Conflict in the air, a clash between setters, perhaps
- Engagement in the air?
- Shadow-boxing that's highly aggressive?
- In which Snoopy battles Red Baron?
- Aerial engagement