The main Group formation of 20 B-17s of the 358th, 359th, and 427th Squadrons was led by 359th BS(H) CO Maj. William Calhoun, pilot, and Lt. Col. Eugene Romig, Operations Officer, co-pilot, in The ’8′ Ball MkII. Maj. Lewis Lyle, CO, 360th BS, led seven of the 360th’s B-17s as part of a composite Squadron with the 379th BG(H). The 303rd BG(H) dropped 57 1/2 tons of 500-lb. bombs from 26,000 feet on the target area. Flak was reported as moderate, but accurate.