NASA's giant flying telescope gets real wind-blown | Network World
NASA's Unique SOFIA Boeing 747SP Flying Telescope Is Done - FLYING Magazine
NASA Has Retired Its Boeing 747SP SOFIA Airborne Observatory After Eight Years Of Scientific Activity - The Aviationist
SOFIA - Trendelkamp
Stratospheric Observatory for Infrared Astronomy - Wikipedia
Costly SOFIA Telescope Faces Termination after Years of Problems - Scientific American
NASA bids farewell to SOFIA: the unique Boeing 747SP aircraft modified to carry a reflecting telescope made its last flight - The Aviation Geek Club
Hamburg, Germany. 26th Oct, 2020. View into the cockpit of a converted Boeing 747 with the Stratospheric Observatory for Infrared Astronomy (Sofia), which is standing for maintenance in a hangar at Lufthansa
SOFIA 747SP Open-Door Flight Fully Exposes Infrared Telescope for The First Time - YouTube
Observatory | Deutsches SOFIA Institut | University of Stuttgart
SOFIA (observatorium) - Wikipedia
SOFIA Telescope on Twitter: "SOFIA's #telescope: 2.5 m. Kuiper Airborne Observatory, 1974: .9m; Lear Jet,1966: .3m http://t.co/RnqnpNK6pi #tbt http://t.co/lPIRUeB2Ob" / Twitter
SOFIA Telescope Makes First Science Flight - Universe Today
NASA's 747SP SOFIA: World's biggest flying observatory | CNN
SOFIA Upgrades: Integrating Telescope Onboard Command and Control Systems | NASA
SOFIA: NASA's Flying Telescope Passes Test - TechEBlog
The Jet With a 17-Ton Telescope That NASA Uses as a Flying Observatory | WIRED
NASA's Boeing 747 Airborne Telescope SOFIA Discovers Water on the Moon
Sofia, the Historic Airplane-Borne Telescope, Lands for the Last Time | WIRED
