https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/440724Edit ImageSaveSaveEditCropCustom TextNASA/DLR Stratospheric Observatory for Infared Astronomy (SOFIA) 747SP cruises over central Texas on its first checkout flight with landing gear extended. 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 1200 x 910 px | 300 dpiLarge JPEG 3000 x 2275 px | 300 dpiTIFF 3000 x 2275 px | 300 dpi | 39.09 MBFree DownloadNASA/DLR Stratospheric Observatory for Infared Astronomy (SOFIA) 747SP cruises over central Texas on its first checkout flight with landing gear extended. April 26, 2007. Original from NASA . Digitally enhanced by rawpixel.More