https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/441409Edit ImageSaveSaveEditCropCustom TextC-141 (NASA-714) Kuipter Airborne Observatory in flight, telescope hatch open. Original from NASA. Digitally enhanced by rawpixel.MorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1200 x 1148 px | 300 dpiLarge JPEG 2048 x 1960 px | 300 dpiTIFF 2048 x 1960 px | 300 dpi | 23 MBFree DownloadC-141 (NASA-714) Kuipter Airborne Observatory in flight, telescope hatch open. Original from NASA. Digitally enhanced by rawpixel.More