99 Halifaxes from 420, 425, 426, 431, 432, and 434 squadrons were ordered on an attack of a V-1 site at Biennais. The crews were over the target at between 12,000 and 13,500 feet, releasing 786,000 lbs of high explosives. According to reports, the sky was clear and this site was accurately bombed.

W/Cdr. C. Burgess from 426 squadron had a tire blow on landing. There was no injuries or damage.

P/O H. Britton from 432 squadron was hit by flak, not serious.