Sentinel telescope contract? - Gameplay Questions and Tutorials - Kerbal Space Program Forums
What does it mean when it says "sentinel infrared telescope needs to be activated on a solar orbit?" I have escaped keratin orbit, by definition I am now orbiting kerbol. : r/KerbalSpaceProgram
Joe and Al Suck at KSP | SENTINEL Infrared Telescope Solar Orbit Contract - YouTube
New astronomy roadmap calls for huge, broad-spectrum space telescope | Ars Technica
Steam Community :: Screenshot :: Sentinel IR Telescope "Hera"
B612 studying smallsat missions to search for near Earth objects - SpaceNews
KSP Reality 16- Deep space infrared probe - YouTube
Is the SENTINEL infrared telescope incompatible with nuclear generators? : r/KerbalAcademy
Nasa pulls the plug on killer asteroid hunter: Sentinel mission set up to search for dangerous space rocks loses $30 million support | Daily Mail Online
Ball Gets Contract To Build Sensors for B612 Telescope - SpaceNews
ESA - Sentinel-5P operations
Sentinel mission to place asteroid-hunting telescope into orbit around the Sun