Dryden Aircraft Operations FacilityNASA'S SOFIA infrared observatory 747SP (front) and DC-8 flying laboratory (rear) are now housed at the Dryden Aircraft Operations Facility in Palmdale, Calif.Read More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/dryden-aircraft-operations-facility-2/Copy URL to clipboard> DownloadShareSize1041x1404px