- FGSS
- FGS System Contributor: GSFC
NASA Acronyms. 2013.
NASA Acronyms. 2013.
Fine Guidance Sensor — The Fine Guidance Sensor (FGS) is an interferometric instrument on board the Hubble Space Telescope (HST) that provides high precision pointing information as input to the observatory s attitude control systems. There will also be a fine guidance … Wikipedia
Hubble Space Telescope — Infobox Space telescope name = Hubble Space Telescope (HST) caption = The Hubble Space Telescope as seen from Space Shuttle Discovery during its second servicing mission (STS 82) organization = NASAESASTScI alt names = nssdc id =… … Wikipedia