sentences:  Then, the Boeing B-17 and daylight bombing over the Reich.The final bomber examined is the Boeing B-29 Superfortress, and its career over Japan where it gained the name of Bni-Ju, the fire dragon.To complete the film, and thus the maturity of the Bomber as a tool of war, the destruction of Hiroshima and Nagasaki with the first and so far last use of Nuclear Weapons in international warfare.