SOFIA NASA 747 with telescope door open at Edwards Airshow : r/aviation
The Jet With a 17-Ton Telescope That NASA Uses as a Flying Observatory | WIRED
SOFIA - Trendelkamp
NASA's Unique SOFIA Boeing 747SP Flying Telescope Is Done - FLYING Magazine
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
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
End Of An Era: NASA's SOFIA Boeing 747 Has Taken Its Last Ever Flight
26 January 2021, Hamburg: Behind the open hatch, the reflecting telescope of the flying stratospheric observatory "SOFIA" can be seen inside a converted Boeing 747 during final checks at Lufthansa Technik. The
Flying Telescope Makes An Out-Of-This-World Find : NPR
SOFIA (observatorium) - Wikipedia
Sofia, the Historic Airplane-Borne Telescope, Lands for the Last Time | WIRED
NASA Has Retired Its Boeing 747SP SOFIA Airborne Observatory After Eight Years Of Scientific Activity - The Aviationist