SOFIA Undergoes Maintenance in GermanyNASA's Stratospheric Observatory for Infrared Astronomy (SOFIA) is shown inside the Lufthansa Technik hangar in Hamburg, Germany where it is undergoing its C-Check maintenance period.Read More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/sofia-undergoes-maintenance-germany/Copy URL to clipboard> DownloadShareSize1041x694px