Public domain
Tiny two-inch string tufts blanket the telescope cavity door and related fairings to aid visual monitoring of airflow patterns during SOFIA 747SP flight tests
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
NASA's Stratospheric Observatory for Infrared Astronomy, or SOFIA, arrived at NASA's Dryden Flight Research Center at Edwards Air Force Base, Calif. on May 31, 2007. The heavily modified Boeing 747SP was ferried to Dryden from Waco, Texas, where L-3 Communications Integrated Systems installed a German-built 2.5-meter infrared telescope and made other major modifications over the past several years.
NASA Image and Video Library’s own descriptionCredit lineTiny two-inch string tufts blanket the telescope cavity door and related fairings to aid visual monitoring of airflow patterns during SOFIA 747SP flight tests. NASA/AFRC, 2007-10-11. Public domain. ID: ED07-0237-03.