US 8th Air Force air attacks against France during World War II. Aerial view of US Army Air Forces B-24 Liberator aircraft in formation flight. A gunner mans a gun. On June 5, 1944 a B-24 airccraft releases bombs over Calais. The bombs fall in the English Channel. B-24 aircraft drop bombs to strafe enemy beach defenses on the coast of Calais. Billows of smoke rises after the bombs detonate. A convoy of Allied ships underway in the English Channel.