The Schweinfurt mission in particular foretold the failure of deep penetration raids of Germany without adequate long-range escort. The 1st Bomb Wing was over German-occupied territory for three hours and thirty minutes, of which two hours and ten minutes, including all of the time spent over Germany itself, saw no fighter support whatsoever. When the second attack on Schweinfurt came on October 14, the loss of more than 20% of the attacking force (60 out of 291 B-17s) resulted in the suspension of deep raids for five months.