https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12302081Edit ImageSaveSaveEditCropCustom TextMake it Yours.Remix, add effects & personalize with your own textCustomizeOr start from these designsProduction. B-17F heavy bomber. Raw material for the building of B-17F (Flying Fortress) bombers is stored in a warehouse at the Boeing plant in Seattle. The Flying Fortress, a four-engine heavy bomber capable of flying at high altitudes, has performed with great credit in the South Pacific, over Germany and elsewhere. Sourced from the Library of Congress.MoreProduction. B-17F heavy bomber. Raw material for the building of B-17F (Flying Fortress) bombers is stored in a warehouse at the Boeing plant in Seattle. The Flying Fortress, a four-engine heavy bomber capable of flying at high altitudes, has performed with great credit in the South Pacific, over Germany and elsewhere. Sourced from the Library of Congress.View public domain image source hereMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGTIFFSmall JPEG 1200 x 941 px | 300 dpiLarge JPEG 3500 x 2745 px | 300 dpiBest Quality JPEG 9732 x 7632 px | 300 dpiTIFF 9732 x 7632 px | 300 dpi | 141.7 MBFree Download