| Spacewalks - 3 |
| Space Flights |
Date & Duration |
Purpose |
| STS-125 |
May 14, 2009 |
Repair Hubble Space Telescope - Replace Wide Field Planetary Camera 2 (WFPC-2)
with Wide Filed Camera 3 (WFC-3). Replace Science Instrument Command and
Data Handling Unit (SI C&DH). Install two of three Latch Over Center
Kits (LOCK). Install Soft Capture Mechanism (SCM) |
| 7 hours 20 minutes |
| STS-125 |
May 16, 2009 |
Repair Hubble Space Telescope - Replace Corrective Optics Space Telescope
Axial Replacement (COSTAR) unit with Cosmic Origins Spectrograph (COS).
Repair Advanced Camera for Surveys (ACS) |
| 6 hours 36 minutes |
| STS-125 |
May 18, 2009 |
Repair Hubble Space Telescope - Replace all three batteries in Bay 3. Replace
Fine Guidance Sensor. Install New Outer Blanket Layers (NOBL) on Bays 5,
7 & 8 |
| 7 hours 2 minutes |