Public domain
Production. A-31 ("Vengeance") dive bombers. Motor tune-up. Flight service mechanics are shown here warming up the motor of a Vultee "Vengeance" dive bomber prior to the ship's take-off for a test flight at the Nashville Division of Vultee Aircraft Inc. The "Vengeance" (A-31) was originally designed
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Credit lineProduction. A-31 ("Vengeance") dive bombers. Motor tune-up. Flight service mechanics are shown here warming up the motor of a Vultee "Vengeance" dive bomber prior to the ship's take-off for a test fli. 1943-01-01. Palmer, Alfred T., United States. Office Of War Information. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.