| Spacewalks - 6 |
| 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 |
|
| STS-134 |
May 20, 2011 |
International Space Station Assembly - Retrieve the Materials International
Space Station Experiment (MISSE) 7A and 7B, and install MISSE 8. Install
a Crew and Equipment Translation Aid (CETA) cart light on the S3 Truss
Segment and an external wireless communications antenna. Set up for filling
the P6 ammonia cooling loop during the second spacewalk |
| 6 hours 19 minutes |
| STS-134 |
May 22, 2011 |
International Space Station Assembly - Fill the P6 ammonia cooling loop
and clean up the ammonia jumper lines. Lubricate the Port Solar Alpha Rotary
Joint and the latching end effector of Dextre. Install a camera cover on
Dextre, and two Radiator Grapple Bar Stow Beams on the S1 Truss Segment |
| 8 hours 7 minutes |
| STS-134 |
May 25, 2011 |
International Space Station Assembly - Install a Power Data and Grapple
Fixture on the Zarya module, a video signal convertor on Zarya, and jumper
cables between the Harmony node, the Unity node and the Zarya module |
| 6 hours 54 minutes |