https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/440735Edit ImageSaveSaveEditCropCustom TextLogos of NASA and the German Aerospace Center (DLR) are displayed prominently on the tail of the Stratospheric Observatory for Infrared Astronomy (SOFIA) 747SP. April 26, 2007. Original from NASA. Digitally enhanced by rawpixel.MorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 960 x 1200 px | 300 dpiLarge JPEG 2400 x 3000 px | 300 dpiTIFF 2400 x 3000 px | 300 dpi | 41.24 MBFree DownloadLogos of NASA and the German Aerospace Center (DLR) are displayed prominently on the tail of the Stratospheric Observatory for Infrared Astronomy (SOFIA) 747SP. April 26, 2007. Original from NASA. Digitally enhanced by rawpixel.More