![Photo Release -- First Flight Mirror for Northrop Grumman-built James Webb Space Telescope Completes First Series of Cryogenic Tests At NASA's Marshall Space Flight Center | Northrop Grumman Photo Release -- First Flight Mirror for Northrop Grumman-built James Webb Space Telescope Completes First Series of Cryogenic Tests At NASA's Marshall Space Flight Center | Northrop Grumman](https://s3.amazonaws.com/cms.ipressroom.com/295/files/201607/218062.jpg)
Photo Release -- First Flight Mirror for Northrop Grumman-built James Webb Space Telescope Completes First Series of Cryogenic Tests At NASA's Marshall Space Flight Center | Northrop Grumman
![Enjoying a bit of plane-spotting with the new telescope. Queen of the skies cruising at 38,000ft en route to Las Vegas. : r/telescopes Enjoying a bit of plane-spotting with the new telescope. Queen of the skies cruising at 38,000ft en route to Las Vegas. : r/telescopes](https://i.redd.it/jv9tiprk06n21.jpg)
Enjoying a bit of plane-spotting with the new telescope. Queen of the skies cruising at 38,000ft en route to Las Vegas. : r/telescopes
![I usually do astrophotography, but I captured this plane with my telescope while waiting for the Moon. Anyone know what airline it is? I'm guessing it was above 25,000'. : r/aviation I usually do astrophotography, but I captured this plane with my telescope while waiting for the Moon. Anyone know what airline it is? I'm guessing it was above 25,000'. : r/aviation](https://preview.redd.it/i-usually-do-astrophotography-but-i-captured-this-plane-v0-dg2tivc1ure81.jpg?width=640&crop=smart&auto=webp&s=c088768e9a35d9194284cba006d6dd5be0452375)