https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/440302Edit ImageSaveSaveEditCropCustom TextExpedition 51 Commander Peggy Whitson and Flight Engineer Jack Fischer of NASA successfully replaced a large avionics box on Dec 25, 2017. Original from NASA . Digitally enhanced by rawpixel.MorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 799 x 1200 px | 300 dpiLarge JPEG 2330 x 3500 px | 300 dpiBest Quality JPEG 3280 x 4928 px | 300 dpiTIFF 3280 x 4928 px | 300 dpi | 92.54 MBFree DownloadExpedition 51 Commander Peggy Whitson and Flight Engineer Jack Fischer of NASA successfully replaced a large avionics box on Dec 25, 2017. Original from NASA . Digitally enhanced by rawpixel.More