Production. A-31 ("Vengeance") dive bombers. Drilling rivet holes in the side panel of the aft monocoque. Using a hand drill, the young woman in this scene is drilling rivet holes in the side panel of the aft monocoque, a step in the fabrication process of manufacturing Vultee "Vengeance" dive bombers at the Nashville Division of Vultee Aircraft Inc. The "Vengeance" (A-31) was originally designed for the French. It was later adopted by the RAF (Royal Air Force) and still later by the U.S. Army Air Forces. It is a single-engine, low-wing plane, carrying a crew of two men and having six machine guns of varying calibers