Fine Guidance Sensor Installation EVA Removal of Old Box
From Wikivideos
Source: images.nasa.gov
Video source record: https://images.nasa.gov/details-GSFC_20080822_HST_m10328_FGS_Remove_BTY_003
0:00 / --:--
Player mode uses your custom Wikivideos controls.
Summary
| Description | Hubble uses three Fine Guidance Sensors for steady pointing and measurement. Astronauts will exchange one of these optical sensors with a refurbished unit that has enhanced, on-orbit alignment capability during Hubble Space Telescope Servicing Mission 4. |
|---|---|
| Date | 2008-08-22 |
| Source | images.nasa.gov |