During World War II, five miles above the ground and behind enemy lines, ten men inside an aluminum bomber known as a "Flying Fortress" battle antiaircraft fire and unrelenting flocks of Ger... Read allDuring World War II, five miles above the ground and behind enemy lines, ten men inside an aluminum bomber known as a "Flying Fortress" battle antiaircraft fire and unrelenting flocks of German fighters.During World War II, five miles above the ground and behind enemy lines, ten men inside an aluminum bomber known as a "Flying Fortress" battle antiaircraft fire and unrelenting flocks of German fighters.