She is named Liberty Belle, a proud B-17 bomber that was built in 1945. The aircraft brings back memories, good and bad, for the veterans who flew them. More than 40,000 men went down in B-17s. Iowa Public Radio strapped in for a ride, in this look back at the Flying Fortress. Historic newsreels are from You Tube, circa 1944. Note: Two years after we did this story, The Liberty Belle was destroyed when she made an emergency landing and burned in a cornfield near Chicago.