Also just read the Wikipedia and the strength of each side in the conflict:
Nazi Germany:
- 28 Messerschmitt Bf110s
- Anti-aircraft guns
UK&US:
- 769 Lancaster Bombers
- 527 B-17s
- 794 P-51 Mustangs
- 9 De Havilland Mosquitos
Also just read the Wikipedia and the strength of each side in the conflict:
Nazi Germany:
UK&US: