Transcription: Our ever-increasing fleets of fortresses and liberators pressed onto their targets and dropped their loads. And the day arrived when a huge 8th Air Force bomber mission with full fighter escort was flown to Berlin and back without a challenge by a single enemy fighter. But before that eventful day, the Thunderbolts, Lightnings and Mustangs had another mission to perform. Our bomber and fighter losses were strikingly less than the enemy's. But the home front sent us more bombers and fighters and more well-trained pilots and our fleets grew mightier by the month. However, the enemy's first line ...