https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/440009Edit ImageSaveSaveEditCropCustom TextNASA'S SOFIA infrared observatory 747SP (front) and DC-8 flying laboratory (rear) housed at the Dryden Aircraft Operations Facility in Palmdale, Calif, January 17, 2008. Original from NASA. Digitally enhanced by rawpixel.MorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGTIFFPortrait Card 5 x 7" JPEG 1429 x 2012 px | 300 dpiLarge JPEG 2112 x 2974 px | 300 dpiPortrait Card 5 x 7" TIFF 1429 x 2012 px | 300 dpiBest Quality TIFF 2112 x 2974 px | 300 dpi | 35.99 MBFree DownloadNASA'S SOFIA infrared observatory 747SP (front) and DC-8 flying laboratory (rear) housed at the Dryden Aircraft Operations Facility in Palmdale, Calif, January 17, 2008. Original from NASA. Digitally enhanced by rawpixel.More