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List of spacewalks 2000–2014

Astronauts walking in space to date


Astronauts walking in space to date

This list contains all spacewalks performed between 12 May 2000 and 22 October 2014 where an astronaut fully or partially left a spacecraft.

Since 1981, NASA has measured spacewalk duration from when the suits went to internal power until the start of airlock re-pressurization. Roscosmos has always measured spacewalk duration from the time of hatch opening to hatch closure. These charts typically follow the agency's measurements of spacewalk duration, because those figures tend to be the most readily available, as they are most often provided by the agency.

2000–2004 spacewalks

Spacewalk beginning and ending times are given in Coordinated Universal Time (UTC).

2000 spacewalks

#SpacecraftSpacewalkersStart (UTC)End (UTC)Duration
182.Mir PE-28
EVA 1RUS Sergei Zalyotin
RUS Alexander KaleriMay 12, 2000
10:44May 12, 2000
15:475 h, 2 min
Kaleri and Zalyotin tested a leak sealant and inspected a malfunctioning solar panel on *Kvant-1*. A final photographic record of the outer surfaces of *Mir* was made during a panoramic inspection.{{cite encyclopediaurl=http://www.astronautix.com/flights/mireo28.htmtitle=Mir EO-28access-date=2009-01-18last=Wadefirst=Mark
183.STS-101
EVA 1USA James Voss
USA Jeffrey WilliamsMay 22, 2000
01:48May 22, 2000
08:326 h, 44 min
Voss and Williams inspected and secured a U.S.-built cargo crane known as the Orbital Replacement Unit Transfer Device, completed assembly of a Russian cargo crane called Strela, and replaced one of *Unity*'s two early communication antennas.
184.STS-106
EVA 1USA Edward Lu
RUS Yuri MalenchenkoSeptember 11, 2000
04:47September 11, 2000
11:016 h, 14 min
Lu and Malenchenko attached cabling that fully integrated the *Zvezda* module to the rest of the ISS, and constructed and attached a magnetometer that serves as a backup navigation system for the station.
185.STS-92
EVA 1USA Leroy Chiao
USA William McArthurOctober 15, 2000
14:27October 15, 2000
20:556 h, 28 min
Chiao and McArthur connected two sets of cables to provide power to heaters and conduits located on the Z1 truss, relocated two communication antenna assemblies, and installed a toolbox for use during future on-orbit construction.
186.STS-92
EVA 2USA Michael Lopez-Alegria
USA Peter WisoffOctober 16, 2000
14:15October 16, 2000
21:227 h, 07 min
Lopez-Alegria and Wisoff installed the Pressurized Mating Adapter (PMA)-3 docking port, and prepared the Z1 truss for the installation of the solar arrays.
187.STS-92
EVA 3USA Leroy Chiao
USA William McArthurOctober 17, 2000
14:30October 17, 2000
21:186 h, 48 min
Chiao and McArthur installed two DC-to-DC converter units atop the station's Z1 truss. They also reconfigured cabling to new docking port PMA-3, and installed a tool storage box on the Z1 truss.
188.STS-92
EVA 4USA Michael Lopez-Alegria
USA Peter WisoffOctober 18, 2000
15:00October 18, 2000
21:566 h, 56 min
Lopez-Alegria and Wisoff removed a grapple fixture on the Z1 truss, deployed a Z1 utility tray, Manual Berthing Mechanism latches for Z1 were cycled and opened, and demonstrated the SAFER pack's abilities.
189.STS-97
EVA 1USA Joseph Tanner
USA Carlos I. NoriegaDecember 3, 2000
18:35December 4, 2000
02:087 h, 33 min
Tanner and Noriega attached the P6 truss to the Z1 truss and prepared the solar arrays for deployment. They also prepared the radiator for the power system deployment.
190.STS-97
EVA 2USA Joseph Tanner
USA Carlos NoriegaDecember 5, 2000
17:21December 5, 2000
23:586 h, 37 min
Tanner and Noriega configured the station to use power from the P6 truss solar array and positioned the S-band antenna for use by the station. They also prepared the station for the arrival of the U.S. laboratory, *Destiny*.
191.STS-97
EVA 3USA Joseph Tanner
USA Carlos NoriegaDecember 7, 2000
16:13December 7, 2000
21:235 h, 10 min
Tanner and Noriega positioned a floating potential probe to measure the plasma field surrounding the station, performed repair work to increase tension in the starboard solar array blankets that did not stretch out completely during deployment, and installed a centerline camera cable outside the *Unity* node.

2001 spacewalks

#SpacecraftSpacewalkersStart (UTC)End (UTC)Duration
192.STS-98
EVA 1USA Thomas Jones
USA Robert CurbeamFebruary 10, 2001
15:50February 10, 2001
23:247 h, 34 min
Jones and Curbeam removed protective launch covers and disconnected power and cooling cables between *Destiny* and *Atlantis*, while crewmembers inside the shuttle moved the 3800 cuft laboratory from the payload bay to its home on the *Unity* node. Curbeam and Jones then connected electrical, data and cooling lines to the lab, during which a small amount of ammonia crystals leaked from one of the hoses, prompting a decontamination procedure.
193.STS-98
EVA 2USA Thomas Jones
USA Robert CurbeamFebruary 12, 2001
15:59February 12, 2001
22:496 h, 50 min
100th U.S. EVA. Jones and Curbeam installed the shuttle docking adapter onto *Destiny*, installed insulating covers over the pins that held *Destiny* in place during launch, attached a vent to the lab's air system, installed handrails and sockets on the exterior of *Destiny*, and attached a base for Canadarm2.
194.STS-98
EVA 3USA Thomas Jones
USA Robert CurbeamFebruary 14, 2001
14:48February 14, 2001
20:135 h, 25 min
Jones and Curbeam attached a spare communications antenna to the station's exterior, double-checked connections between the *Destiny* lab and its docking port, released the restraints on a station cooling radiator, inspected solar array connections at the top of the station, and tested a technique for a spacewalker to carry an incapacitated crew member to the shuttle airlock.
195.STS-102
EVA 1USA James Voss
USA Susan HelmsMarch 11, 2001
05:12March 11, 2001
14:088 h, 56 min
Voss and Helms prepared Pressurized Mating Adapter-3 for repositioning from *Unity*’s Earth-facing berth to the port-side berth to make room for *Leonardo*, the Italian Space Agency-built Multi-Purpose Logistics Module. They also removed a Lab Cradle Assembly from *Discovery*'s payload bay and installed it on the side of *Destiny*, and installed a cable tray to *Destiny* for later use by the station's robot arm (Canadarm2). After re-entering the shuttle's airlock, Voss and Helms remained ready to assist if any troubles installing the docking port were encountered by the crew inside the shuttle. This was the longest space walk in shuttle history.
196.STS-102
EVA 2USA Andy Thomas
USA Paul W. RichardsMarch 13, 2001
05:23March 13, 2001
11:446 h, 21 min
Thomas and Richards installed an External Stowage Platform for spare station parts, attached a spare ammonia coolant pump to the platform, and finished connecting several cables put in place on the first EVA for the station's robotic arm. They also inspected a *Unity* node heater connection, and inspected an exterior experiment, the Floating Potential Probe.
197.STS-100
EVA 1Canada Chris Hadfield
USA Scott ParazynskiApril 22, 2001
11:45April 22, 2001
18:557 h, 10 min
Hadfield and Parazynski installed the station's UHF antenna, and the Canadian Space Agency-made Canadarm2. They connected cables to give the arm power and allow it to accept computer commands from inside the *Destiny* lab. Hadfield became the first Canadian spacewalker.
198.STS-100
EVA 2Canada Chris Hadfield
USA Scott ParazynskiApril 24, 2001
12:34April 24, 2001
20:147 h, 40 min
Hadfield and Parazynski connected the Power Data Grapple Fixture circuits for Canadarm2 onto *Destiny*, removed an early communications antenna, transferred a spare Direct Current Switching Unit from *Atlantis*'s payload bay to an equipment storage rack on the outside of *Destiny*.
199.ISS Expedition 2
EVA 1RUS Yury Usachev
USA James VossJune 8, 2001
14:21June 8, 2001
14:400 h, 19 min
Usachev and Voss installed the docking cone onto the *Zarya* module, in preparation for the arrival of the Russian *Pirs* docking compartment. To date, this is the only EVA to be conducted from the transfer compartment at the forward end of the *Zvezda* Service Module.
200.STS-104
EVA 1USA Michael Gernhardt
USA James ReillyJuly 15, 2001
03:10July 15, 2001
09:095 h, 59 min
Gernhardt and Reilly installed the *Quest* Joint Airlock onto the *Unity* node and connected power cables to it.
201.STS-104
EVA 2USA Michael Gernhardt
USA James ReillyJuly 18, 2001
03:04July 18, 2001
09:336 h, 29 min
Gernhardt and Reilly installed one of two high-pressure nitrogen tanks, and one of two high-pressure oxygen tanks onto *Quest*, and installed grapple fixture and trunnion covers.
202.STS-104
EVA 3USA Michael Gernhardt
USA James ReillyJuly 21, 2001
04:35July 21, 2001
08:374 h, 02 min
This was the first EVA conducted from the *Quest* airlock. Gernhardt and Reilly installed the second high-pressure nitrogen tank, and the second oxygen tank onto the *Quest* airlock. After completion of the tank installation, Gernhardt and Reilly conducted a photography session around the new airlock.
203.STS-105
EVA 1USA Daniel Barry
USA Patrick ForresterAugust 16, 2001
13:58August 16, 2001
20:146 h, 16 min
Barry and Forrester installed an Early Ammonia Servicer onto the station's P6 truss, stowed a foot restraint, and installed the Materials International Space Station Experiment (MISSE)-1 and 2 containers onto the *Quest* airlock.
204.STS-105
EVA 2USA Daniel Barry
USA Patrick ForresterAugust 18, 2001
13:42August 18, 2001
19:115 h, 29 min
Barry and Forrester installed heater cables and handrails onto the station's *Destiny* laboratory.
205.ISS Expedition 3
EVA 1RUS Vladimir Dezhurov
RUS Mikhail TyurinOctober 8, 2001
14:24October 8, 2001
19:224 h, 58 min
Dezhurov and Tyurin installed cables between the *Pirs* module and the *Zvezda* module to allow spacewalk radio communications between the two sections. The cosmonauts installed handrails onto *Pirs*, and installed an exterior ladder to assist spacewalkers leaving *Pirs*. They also installed a Strela cargo crane.
206.ISS Expedition 3
EVA 2RUS Vladimir Dezhurov
RUS Mikhail TyurinOctober 15, 2001
09:17October 15, 2001
15:085 h, 51 min
Dezhurov and Tyurin installed Russian commercial experiments (MPAC-SEEDS) onto the exterior of the *Pirs* docking compartment.
207.ISS Expedition 3
EVA 3RUS Vladimir Dezhurov,
USA Frank CulbertsonNovember 12, 2001
21:41November 13, 2001
02:465 h, 05 min
Dezhurov and Culbertson connected cables on the exterior of *Pirs* for the Kurs automated docking system, completed checks of the Strela cargo crane, and inspected and photographed a panel of a solar array on *Zvezda* that had a portion of a panel not fully unfolded.
208.ISS Expedition 3
EVA 4RUS Vladimir Dezhurov
RUS Mikhail TyurinDecember 3, 2001
13:20December 3, 2001
16:062 h, 46 min
Dezhurov and Tyurin removed an obstruction that prevented a *Progress* resupply ship from firmly docking with the station, and took pictures of the debris and of the docking interface.
209.STS-108
EVA 1USA Linda Godwin
USA Daniel TaniDecember 10, 2001
17:52December 10, 2001
22:044 h, 12 min
Godwin and Tani installed insulating blankets around two Beta Gimbal Assemblies that rotate the station's solar array wings, and performed tasks in preparation for STS-110's spacewalks.

2002 spacewalks

#SpacecraftSpacewalkersStart (UTC)End (UTC)Duration
210.ISS Expedition 4
EVA 1RUS Yuri Onufriyenko
USA Carl WalzJanuary 14, 2002
20:59January 15, 2002
03:026 h, 03 min
Onufriyenko and Walz moved the cargo boom for the Russian Strela crane from PMA-1 to the exterior of the *Pirs* docking compartment and installed an amateur radio antenna onto the end of *Zvezda*.
211.ISS Expedition 4
EVA 2RUS Yuri Onufriyenko
USA Daniel BurschJanuary 25, 2002
15:19January 25, 2002
21:185 h, 59 min
Onufriyenko and Bursch installed six deflector shields for *Zvezda*'s jet thrusters, installed a second amateur radio antenna, attached four science experiments, and retrieved and replaced a device to measure material from the thrusters.
212.ISS Expedition 4
EVA 3USA Carl Walz
USA Daniel BurschFebruary 20, 2002
11:38February 20, 2002
17:255 h, 47 min
Walz and Bursch tested the *Quest* airlock, and prepared it for the four spacewalks to be performed during STS-110. This was the first spacewalk to be based out of *Quest* without a Space Shuttle docked at the station.
213.STS-109
EVA 1USA John Grunsfeld
USA Richard LinnehanMarch 4, 2002
06:37March 4, 2002
13:387 h, 01 min
Grunsfeld and Linnehan removed the old starboard solar array on the Hubble Space Telescope and replaced it with a new, smaller and more powerful third generation solar array. The old array was stowed in *Columbia*'s payload bay for return to Earth.
214.STS-109
EVA 2USA Jim Newman
USA Michael MassiminoMarch 5, 2002
06:40March 5, 2002
13:567 h, 16 min
Newman and Massimino removed the old port solar array on the Hubble Space Telescope and replaced it with a new third generation solar array. The old array was stowed in *Columbia*'s payload bay for return to Earth. The two astronauts then removed and replaced the Reaction Wheel Assembly (RWA).
215.STS-109
EVA 3USA John Grunsfeld
USA Richard LinnehanMarch 6, 2002
08:28March 6, 2002
15:166 h, 48 min
The spacewalk was delayed two hours by a water leak in Grunsfeld's spacesuit. The old Power Control Unit (PCU) was removed from Hubble and stowed for return to Earth. A new, more powerful PCU, sized to match the more productive solar arrays, was installed.
216.STS-109
EVA 4USA Jim Newman
USA Michael MassiminoMarch 7, 2002
09:00March 7, 2002
16:307 h, 30 min
Newman and Massimino removed the Faint Object Camera from the aft shroud of Hubble and installed the Advanced Camera for Surveys (ACS) in the same location. After stowing the Faint Object Camera in *Columbia* for return to Earth, the Electronic Support Module was installed in the aft shroud.{{cite weburl=http://spaceflight.nasa.gov/spacenews/reports/sts109/STS-109-14.htmlarchive-url=https://web.archive.org/web/20020406062735/http://spaceflight.nasa.gov/spacenews/reports/sts109/STS-109-14.htmlurl-status=deadarchive-date=April 6, 2002title=STS-109 Mission Status Report #14access-date=January 13, 2009author=NASAyear=2002publisher=National Aeronautic and Space Administration}}
217.STS-109
EVA 5USA John Grunsfeld
USA Richard LinnehanMarch 8, 2002
08:46March 8, 2002
16:067 h, 20 min
Linnehan and Grunsfeld installed an experimental cryocooler for NICMOS inside the aft shroud of Hubble and connected it to the Electronic Support Module installed the day before. Then the two spacewalkers installed the Cooling System Radiator to the outside of Hubble, and connected it to the NICMOS.
218.STS-110
EVA 1USA Steven Smith
USA Rex WalheimApril 11, 2002
14:36April 11, 2002
22:247 h, 48 min
Smith and Walheim began installing the S0 truss onto *Destiny* by setting up initial power and data connections between the station and the truss, and installing two forward struts that permanently held the truss in place.
219.STS-110
EVA 2USA Jerry Ross
USA Lee MorinApril 13, 2002
14:09April 13, 2002
21:397 h, 30 min
Ross and Morin continued the installation of the S0 truss, installing power and data cable connections between the truss and the station, and two aft struts that permanently held the truss in place.
220.STS-110
EVA 3USA Steven Smith
USA Rex WalheimApril 14, 2002
13:48April 14, 2002
20:156 h, 27 min
Smith and Walheim released the claw that was used in the initial attachment of the S0 truss, installed connectors used to route power to Canadarm2 when it is on the truss, released launch restraints from the Mobile Transporter, and removed a small thermal cover the Mobile Transporter's radiator.
221.STS-110
EVA 4USA Jerry Ross
USA Lee MorinApril 16, 2002
14:29April 16, 2002
21:066 h, 37 min
Ross and Morin pivoted the "Airlock Spur", which is currently used by spacewalkers as a path from the *Quest* airlock to the truss, installed handrails onto S0, partially assembled a platform, and installed two floodlights.
222.STS-111
EVA 1USA Franklin Chang-Diaz
France Philippe PerrinJune 9, 2002
15:27June 9, 2002
22:417 h, 14 min
Chang-Diaz and Perrin attached a Power Data Grapple Fixture to the P6 truss, removed debris panels from *Endeavour*'s payload bay and attached them to a temporary location on PMA-1, and removed thermal blankets to prepare the Mobile Base System (MBS) for installation onto the station's Mobile Transporter.
223.STS-111
EVA 2USA Franklin Chang-Diaz
France Philippe PerrinJune 11, 2002
15:27June 11, 2002
22:417 h, 14 min
Chang-Diaz and Perrin attached the Mobile Base System to the Mobile Transporter, and attached power, data and video cables from the station to the MBS.
224.STS-111
EVA 3USA Franklin Chang-Diaz
France Philippe PerrinJune 13, 2002
15:16June 13, 2002
22:337 h, 17 min
Chang-Diaz and Perrin replaced Canadarm2's wrist roll joint, and stowed the old joint in *Endeavour*'s payload bay to be returned to Earth.
225.ISS Expedition 5
EVA 1Russia Valery Korzun
USA Peggy WhitsonAugust 16, 2002
09:25August 16, 2002
13484 h, 23 min
Korzun and Whitson installed six micrometeoroid debris panels onto *Zvezda*. These panels were the first six of 23 panels that were installed to add more micrometeoroid protection to *Zvezda*.
226.ISS Expedition 5
EVA 2Russia Valery Korzun
Russia Sergei TreshchevAugust 26, 2002
05:27August 26, 2002
10:485 h, 21 min
Korzun and Treshchev installed a frame on the outside of *Zarya* for spacewalk assembly tasks, installed new samples on a pair of Japanese Space Agency experiments housed on *Zvezda*, installed devices on *Zvezda* that would simplify the routing of tethers during future spacewalks, and installed two additional amateur radio antennas on *Zvezda*.
227.STS-112
EVA 1USA David Wolf
USA Piers SellersOctober 10, 2002
15:21October 10, 2002
22:227 h, 01 min
Wolf and Sellers released launch locks that held the S1 truss radiators in place during launch, attached power, data and fluid lines between the S1 truss and S0 truss, deployed the station's second S-Band communications system, installed the first of two external camera systems, and released launch restraints on the truss's mobile spacewalk workstation, the Crew and Equipment Translation Aid (CETA).
228.STS-112
EVA 2USA David Wolf
USA Piers SellersOctober 12, 2002
14:31October 12, 2002
20:356 h, 04 min
Wolf and Sellers installed a second camera system, released more radiator launch locks, removed insulation covers on quick-disconnect fittings near the Z1 and P6 junction, installed Spool Positioning Devices, released starboard-side launch restraints on the CETA cart, and attached Ammonia Tank Assembly cables.
229.STS-112
EVA 3USA David Wolf
USA Piers SellersOctober 14, 2002
14:08October 14, 2002
20:446 h, 36 min
Wolf and Sellers removed and replaced the Interface Umbilical Assembly on the station's Mobile Transporter, installed two jumpers allowing for ammonia coolant to flow between the S1 and S0 trusses, released a drag link and stowed it, and installed Spool Positioning Devices (SPD) on ammonia lines.
230.STS-113
EVA 1USA Michael Lopez-Alegria
USA John HerringtonNovember 26, 2002
19:49November 27, 2002
02:346 h, 45 min
Lopez-Alegria and Herrington began the initial installation of the P1 truss by installing connections between the P1 and the S0 truss, releasing launch restraints on the CETA cart, installing Spool Positioning Devices (SPDs) onto the station, and removing a drag link on P1 that served as a launch restraint. They also installed a wireless video system External Transceiver Assembly onto the *Unity* node.
231.STS-113
EVA 2USA Michael Lopez-Alegria
USA John HerringtonNovember 28, 2002
18:36November 29, 2002
00:466 h, 10 min
Lopez-Alegria and Herrington installed fluid jumpers where the S0 and the P1 are attached to each other, removed the P1's starboard keel pin, installed another wireless video system External Transceiver Assembly onto the P1, and relocated the CETA cart from the P1 to the S1 truss.
232.STS-113
EVA 3USA Michael Lopez-Alegria
USA John HerringtonNovember 30, 2002
19:25December 1, 2002
02:257 h, 00 min
Herrington successfully troubleshot a mobility issue with the CETA cart. Lopez-Alegria and Herrington then completed the planned EVA activities by installing more Spool Positioning Devices, reconfiguring electrical harnesses that route power through the Main Bus Switching Units, and attaching Ammonia Tank Assembly lines.

2003 spacewalks

#SpacecraftSpacewalkersStart (UTC)End (UTC)Duration
233.ISS Expedition 6
EVA 1USA Kenneth Bowersox
USA Donald PettitJanuary 15, 2003
12:50January 15, 2003
19:416 h, 51 min
Bowersox and Pettit released the remaining launch locks on the P1 radiator assembly, removed debris on a sealing ring of *Unity*'s docking port, and tested an ammonia reservoir on the station's P6 truss.
234.ISS Expedition 6
EVA 2USA Kenneth Bowersox
USA Donald PettitApril 8, 2003
12:40April 8, 2003
19:066 h, 26 min
Bowersox and Pettit reconfigured cables on the S0, S1 and P1 trusses, replaced a Power Control Module on the Mobile Transporter, installed Spool Positioning Devices on *Destiny*, and reinstalled a thermal cover on an S1 Radiator Beam Valve Module.

2004 spacewalks

#SpacecraftSpacewalkersStart (UTC)End (UTC)Duration
235.ISS Expedition 8
EVA 1USA Michael Foale
Russia Alexander KaleriFebruary 26, 2004
21:17February 27, 2004
01:123 h, 55 min
Foale and Kaleri replaced cassette containers that held sample materials for a microgravity experiment, attached the Russian experiment *Matryoshka* to *Zvezda*, and removed a JAXA micrometeoroid impact experiment. The spacewalk was cut short due to a cooling system malfunction in Kaleri's spacesuit.
236.ISS Expedition 9
EVA 1Russia Gennady Padalka
USA Michael FinckeJune 24, 2004
21:57June 24, 2004
22:100 h, 13 min
The spacewalk cut short due to a pressure problem in Fincke's prime oxygen tank in his spacesuit. Mission managers decided to reschedule the spacewalk for 30 June.
237.ISS Expedition 9
EVA 2Russia Gennady Padalka
USA Michael FinckeJune 30, 2004
21:19July 1, 2004
02:595 h, 40 min
Padalka and Fincke replaced a Remote Power Controller (RPC) that failed in late April, causing a loss of power in Control Moment Gyroscope 2 (CMG 2). This spacewalk was the first time that primary Mission Control was transitioned from Moscow to Houston during an EVA.
238.ISS Expedition 9
EVA 3Russia Gennady Padalka
USA Michael FinckeAugust 3, 2004
06:58August 3, 2004
11:284 h, 30 min
Padalka and Fincke removed laser retro reflectors from the *Zvezda* assembly compartment, and installed three updated laser retro reflectors and one internal videometer target in preparation for the Automated Transfer Vehicle (ATV). They also installed two antennas, and removed and replaced *Kromka* experiment packages.
239.ISS Expedition 9
EVA 4Russia Gennady Padalka
USA Michael FinckeSeptember 3, 2004
16:43September 3, 2004
22:045 h, 21 min
Padalka and Fincke continued preparations for the arrival of the European Space Agency's Automatic Transfer Vehicle. They replaced the *Zarya* Control Module flow control panel, installed four safety tether fairleads on *Zarya's* handrails, installed three communications antennas, and removed covers from the antennas.

2005–2009 spacewalks

Spacewalk beginning and ending times are given in Coordinated Universal Time (UTC).

2005 spacewalks

#SpacecraftSpacewalkersStart (UTC)End (UTC)Duration
240.ISS Expedition 10
EVA 1USA Leroy Chiao
Russia Salizhan SharipovJanuary 26, 2005,
07:43January 26, 2005,
13:115 h, 28 min
Chiao and Sharipov completed the installation of the Universal Work Platform, mounted the European commercial experiment *Rokviss* (Robotic Components Verification on ISS) and its antenna, installed the Russian *Biorisk* experiment, and relocated a Japanese exposure experiment.
241.ISS Expedition 10
EVA 2USA Leroy Chiao
Russia Salizhan SharipovMarch 28, 2005,
06:25March 28, 2005,
11:315 h, 06 min
Chiao and Sharipov installed navigational and communications equipment for the arrival of the first Automated Transfer Vehicle (ATV), and deployed an 11-pound Russian Nanosatellite.
242.STS-114
EVA 1Japan Soichi Noguchi
USA Stephen RobinsonJuly 30, 2005,
05:46July 30, 2005,
12:366 h, 50 min
Noguchi and Robinson demonstrated shuttle thermal protection repair techniques and enhancements to the Station's attitude control system. They also installed a base and cabling for an External Stowage Platform, rerouted power to Control Moment Gyroscope-2 (CMG-2), retrieved two exposure experiments, and replaced a faulty global positioning system antenna on the station.
243.STS-114
EVA 2Japan Soichi Noguchi
USA Stephen RobinsonAugust 1, 2005,
04:44August 1, 2005,
11:587 h, 14 min
Noguchi and Robinson removed a faulty CMG-1 from the Z1 truss, installed the faulty CMG-1 into *Discovery*'s payload bay, and installed a new CMG-1 on the Z1 truss segment.
244.STS-114
EVA 3Japan Soichi Noguchi
USA Stephen RobinsonAugust 3, 2005,
04:14August 3, 2005,
10:156 h, 01 min
Noguchi and Robinson photographed and inspected *Discovery*’s heat shield, removed two protruding gap fillers from between tiles in the forward area of the orbiter’s underside, and installed the amateur radio satellite PCSAT2.
245.ISS Expedition 11
EVA 1Russia Sergei Krikalev
USA John L. PhillipsAugust 18, 2005,
19:02August 19, 2005,
00:004 h, 58 min
Krikalev and Phillips retrieved one of three canisters from the Biorisk experiment, removed the Micro-Particles Capturer experiment and Space Environment Exposure Device from *Zvezda*, retrieved the *Matroska* experiment, and installed an Automated Transfer Vehicle (ATV) docking television camera.
246.ISS Expedition 12
EVA 1USA William McArthur
Russia Valery TokarevNovember 7, 2005,
15:32November 7, 2005,
20:545 h, 22 min
McArthur and Tokarev installed and set up the P1 Truss camera, retrieved a failed Rotary Joint Motor Controller (RJMC), jettisoned a Floating Potential Probe, and removed and replaced a remote power controller module on the Mobile Transporter. This was the first *Quest* airlock-based spacewalk since April 2003.

2006 spacewalks

#SpacecraftSpacewalkersStart (UTC)End (UTC)Duration
247.ISS Expedition 12
EVA 2USA William McArthur
Russia Valery TokarevFebruary 3, 2006,
9:55February 3, 2006,
16:275 h, 43 min
McArthur and Tokarev released SuitSat-1, retrieved the Biorisk experiment, photographed a sensor for a micrometeoroid experiment, relocated an adapter for a small crane, and tied off the surviving umbilical of the Mobile Transporter.
248.ISS Expedition 13
EVA 1Russia Pavel Vinogradov
USA Jeffrey WilliamsJune 1, 2006
23:48June 2, 2006
06:196 h, 31 min
Vinogradov and Williams repaired a vent for the station's oxygen-producing Elektron unit, retrieved a Biorisk experiment, retrieved a contamination-monitoring device from *Zvezda*, and replaced a malfunctioning camera on the Mobile Base System.
249.STS-121
EVA 1USA Piers Sellers
USA Michael E. FossumJuly 8, 2006
13:17July 8, 2006
20:487 h, 31 min
Sellers and Foale installed a blade blocker in the zenith Interface Umbilical Assembly (IUA) to protect the undamaged power, data and video cable, and rerouted the cable to prepare for the second EVA. They also tested the combination of the Shuttle's Canadarm(SRMS) and the Orbiter Boom Sensor System (OBSS) as a platform for astronauts to make repairs to a damaged orbiter.
250.STS-121
EVA 2USA Piers Sellers
USA Michael E. FossumJuly 10, 2006
7:14July 10, 2006
14:016 h, 47 min
Sellers and Fossum restored the International Space Station's Mobile Transporter rail car to full operation, and delivered a spare pump module for the station's cooling system. Sellers' SAFER pack came loose during the EVA, requiring Fossum to stop twice during the spacewalk to secure the pack with safety tethers.
251.STS-121
EVA 3USA Piers Sellers
USA Michael E. FossumJuly 12, 2006
6:20July 12, 2006
13:317 h, 11 min
Sellers and Fossum used an infrared camera to shoot 20 seconds of video of selected reinforced carbon-carbon (RCC) panels on the shuttle wing's leading edge, and then moved to the payload bay to test a shuttle tile repair material known as NOAX on pre-damaged shuttle tiles that were flown in a test container.
252.ISS Expedition 13
EVA 2USA Jeffrey Williams
Germany Thomas ReiterAugust 3, 2006
14:04August 3, 2006
19:585 h, 54 min
Williams and Reiter installed the Floating Potential Measurement Unit (FPMU), two materials on Materials International Space Station Experiment (MISSE) containers, a controller for a thermal radiator rotary joint on the S1 truss, a starboard jumper and spool positioning device (SPD) on S1, a light on the truss railway handcart, and installed and replaced a malfunctioning GPS antenna. They then tested an infrared camera designed to detect damage in a shuttle's reinforced carbon-carbon (RCC) thermal protection tiles. Inspection and photography of a scratch on the *Quest* airlock hatch completed the EVA.
253.STS-115
EVA 1USA Joe Tanner
USA Heidemarie Stefanyshyn-PiperSeptember 12, 2006
10:17September 12, 2006
15:435 h, 26 min
Tanner and Stefanyshyn-Piper completed initial installation of the P3/P4 truss onto the space station. They connected the power cables on the truss, and released the launch restraints on the solar array blanket box, the Beta Gimbal Assembly, and the solar array wings. They also configured the Solar Alpha Rotary Joint (SARJ), and removed two circuit interrupt devices to prepare for STS-116. Stefanyshyn-Piper became the seventh American woman to walk in space.
254.STS-115
EVA 2USA Dan Burbank
CAN Steven MacLeanSeptember 13, 2006
9:05September 13, 2006
16:167 h, 11 min
Burbank and MacLean continued installation of the P3/4 truss onto the station, and activated the SARJ.
255.STS-115
EVA 3USA Joe Tanner
USA Heidemarie Stefanyshyn-PiperSeptember 15, 2006
10:00September 15, 2006
16:426 h, 42 min
Tanner and Stefanyshyn-Piper installed a radiator onto the P3/4 truss, powered up a cooling radiator for the new solar arrays, replaced an S-Band radio antenna, and installed insulation for another antenna. Tanner took photos of the shuttle's wings using an infrared camera to test the camera's ability to detect damage.
256.Expedition 14
EVA 1RUS Mikhail Tyurin
USA Michael Lopez-AlegriaNovember 22, 2006
23:17November 23, 2006
04:555 h, 39 min
An unusual "Orbiting golf shot" event was sponsored by a Canadian golf company through the Russian Federal Space Agency. López-Alegría put the tee on the ladder outside *Pirs*, while Tyurin set up a camera and performed the golf shot. López-Alegría and Tyurin inspected and photographed a Kurs antenna on Progress 23, relocated an Automated Transfer Vehicle (ATV) WAL antenna, installed a BTN neutron experiment, and jettisoned two thermal covers from the BTN.
257.STS-116
EVA 1USA Robert Curbeam
SWE Christer FuglesangDecember 12, 2006
20:31December 13, 2006
03:076 h, 36 min
Curbeam and Fuglesang installed the ISS P5 Truss, replaced a broken video camera on the S1 truss, and prepared the new truss for relocation of the P6 truss to its permanent location.
258.STS-116
EVA 2USA Robert Curbeam
SWE Christer FuglesangDecember 14, 2006
19:41December 15, 2006
00:415 h, 00 min
Curbeam and Fuglesang reconfigured the station's electrical wiring, placing electrical channels 2–3 on the P3/P4 truss into service, thus enabling full advantage of the new solar arrays. They then relocated two handcarts that run along rails on the station's main truss, put a thermal cover on the station's robotic arm, and installed tool bags for future spacewalkers.
259.STS-116
EVA 3USA Robert Curbeam
USA Sunita WilliamsDecember 16, 2006
19:25December 17, 2006
02:577 h, 31 min
Curbeam and Williams completed rewiring the station's electrical system, activating electrical circuits 1 and 4, preparing for installation of more solar power arrays. They then installed a robotic arm grapple fixture, and positioned three bundles of Russian debris shield panels outside *Zvezda*. Additional time was spent trying to help retract the P6 solar array panel by shaking the panel's blanket box from its base.
260.STS-116
EVA 4USA Robert Curbeam
SWE Christer FuglesangDecember 18, 2006
19:00December 19, 2006
01:386 h, 38 min
Curbeam and Fuglesang assisted ground controllers with retracting the P6 solar array panels in preparation for moving them during the upcoming flight STS-120. Curbeam, on his seventh spacewalk, set a single-flight EVA record with four spacewalks in a single shuttle mission.

2007 spacewalks

#SpacecraftSpacewalkersStart (UTC)End (UTC)Duration
261.Expedition 14
EVA 2USA Michael Lopez-Alegria
USA Sunita WilliamsJanuary 31, 2007
15:14January 31, 2007
23:097 h, 55 min
López-Alegría and Williams reconfigured one of the two cooling loops serving *Destiny* from the temporary to permanent system, connected a cable for the Station-to-Shuttle Power Transfer System (SSPTS), installed six cable cinches and two winch bars to secure the starboard radiator of the P6 Truss, and then installed a shroud over it. They then removed one of two fluid lines from the Early Ammonia Servicer (EAS) on the P6 Truss in preparation for jettisoning the EAS on a later EVA.
262.Expedition 14
EVA 3USA Michael Lopez-Alegria
USA Sunita WilliamsFebruary 4, 2007
13:38February 4, 2007
20:497 h, 11 min
López-Alegría and Williams reconfigured the second of the two cooling loops serving *Destiny* from the temporary to permanent system, completed work with the Early Ammonia Servicer (EAS) on the P6 Truss, photographed the inboard end of the P6 starboard solar wing in preparation for its retraction during STS-117, removed a sunshade from a multiplexer-demultiplexer data relay device, and continued work on the SSPTS.
263.Expedition 14
EVA 4USA Michael Lopez-Alegria
USA Sunita WilliamsFebruary 8, 2007
13:26February 8, 2007
20:066 h, 40 min
López-Alegría and Williams removed two thermal shrouds on two Rotary Joint Motor Controllers (RJMC) on the P3 truss, removed two large shrouds from P3 Bays 18 and 20, and jettisoned the shrouds away from the station. They also deployed an Unpressurized Cargo Carrier Assembly Attachment System (UCCAS) on the upper face of the P3 truss, removed two launch locks from the P5 truss, and connected four cables of the SSPTS to the Pressurized Mating Adapter (PMA-2) at the forward end of *Destiny* where shuttles dock.
264.Expedition 14
EVA 5USA Michael Lopez-Alegria
RUS Mikhail TyurinFebruary 22, 2007
10:28February 22, 2007
16:456 h, 18 min
López-Alegría and Tyurin retracted the antenna of the Progress cargo carrier at the aft port of the *Zvezda* service module, photographed a Russian satellite navigation antenna, and replaced a Russian materials experiment. They also inspected and photographed an antenna for the Automated Transfer Vehicle (ATV), photographed a German robotics experiment, and inspected, remated, and photographed hardware connectors. Tyurin experienced some cooling problems and fogging on his visor during the spacewalk.
265.Expedition 15
EVA 1RUS Oleg Kotov
RUS Fyodor YurchikhinMay 30, 2007
19:05May 31, 2007
00:305 h, 25 min
Kotov and Yurchikhin installed Service Module Debris Protection (SMDP) panels on *Zvezda* and rerouted a Global Positioning System antenna cable.
266.Expedition 15
EVA 2RUS Oleg Kotov
RUS Fyodor YurchikhinJune 6, 2007
14:23June 6, 2007
20:005 h, 37 min
Kotov and Yurchikhin installed a section of Ethernet cable on the *Zarya* module, installed additional Service Module Debris Protection (SMDP) panels on *Zvezda*, and deployed a Russian scientific experiment.
267.STS-117
EVA 1USA James F. Reilly
USA John D. OlivasJune 11, 2007
20:02June 12, 2007
02:176 h, 15 min
Reilly and Olivas completed the installation of ISS S3/S4 Truss by attaching bolts, cables, and connectors. They then released the launch restraints on four Solar Array Blanket Boxes in preparation for deployment of the arrays.
268.STS-117
EVA 2USA Patrick G. Forrester
USA Steven SwansonJune 13, 2007
18:28June 14, 2007
01:447 h, 16 min
Forrester and Swanson assisted in retraction of the solar panels on the P6 Truss. When Forrester tried to install a drive-lock assembly, a partial failure was discovered. The failure was due to the S3/S4 SARJ motor control circuits being wired in reverse. Some launch restraints were left in place to prevent the possibility of undesired rotation.
269.STS-117
EVA 3USA James F. Reilly
USA John D. OlivasJune 15, 2007
17:24June 16, 2007
01:227 h, 58 min
Reilly and Olivas repaired the Orbital Maneuvering System (OMS) pod thermal blanket, finished the P6 solar array retraction, and installed a hydrogen ventilation valve onto *Destiny*.
270.STS-117
EVA 4USA Patrick G. Forrester
USA Steven SwansonJune 17, 2007
16:25June 17, 2007
22:546 h, 29 min
Forrester and Swanson retrieved a television camera and its support structure from an External Stowage Platform attached to the *Quest* airlock, and installed it on the S3 truss, verified the Drive Lock Assembly (DLA) 2 configuration, and removed the last six SARJ launch restraints. Then they installed a computer network cable on the *Unity* node, opened the hydrogen vent valve on the *Destiny* laboratory, and tethered two orbital debris shield panels on the station's service module.
271.Expedition 15
EVA 3USA Clayton Anderson
RUS Fyodor YurchikhinJuly 23, 2007
10:25July 23, 2007
18:067 h, 41 min
Anderson and Yurchikhin replaced components for the Mobile Transporter's redundant power system, jettisoned an ammonia tank and flight support equipment, and cleaned the Common Berthing Mechanism (CBM) on the nadir port of *Unity*.
272.STS-118
EVA 1USA Richard Mastracchio
CAN Dafydd WilliamsAugust 11, 2007
16:28August 11, 2007
22:456 h, 17 min
Mastracchio and Williams attached the Starboard 5 (S5) segment of the station's truss, and retracted the forward heat-rejecting radiator from the station's Port 6 (P6) truss in preparation for moving the P6 truss to its final location at the end of the port truss.
273.STS-118
EVA 2USA Richard Mastracchio
CAN Dafydd WilliamsAugust 13, 2007
15:32August 13, 2007
22:006 h, 28 min
Mastracchio and Williams removed the new Control Moment Gyroscope (CMG) from the shuttle's payload bay and installed it onto the Z1 truss. They then stowed the failed CMG onto an External Stowage Platform (ESP-2) for return to earth in a subsequent shuttle flight.
274.STS-118
EVA 3USA Richard Mastracchio
USA Clayton AndersonAugust 15, 2007
14:37August 15, 2007
20:055 h, 28 min
Mastracchio and Anderson moved two Crew Equipment Translation Aid (CETA) carts from the tracks on the left side of the Canadarm2 Mobile Transporter to its right side. They also relocated an antenna base from the P6 truss to P1, and installed a new transponder and signal processor for an S-band communications upgrade. During the EVA, Mastracchio noted a hole in the second layer of material on the thumb of his left glove. The suit has five protective layers, and the small hole did not cause any danger to Mastracchio, but he returned to the airlock early as a precautionary measure.
275.STS-118
EVA 4CAN Dafydd Williams
USA Clayton AndersonAugust 18, 2007
14:17August 18, 2007
19:025 h, 2 min
Williams and Anderson retrieved Materials International Space Station Experiment (MISSE) containers 3 and 4, installed the Orbiter Boom Sensor System (OBSS) Boom Stand, installed an External Wireless Instrumentation System (EWIS) antenna, and secured Z1 gimbal locks.
276.STS-120
EVA 1USA Scott Parazynski
USA Douglas WheelockOctober 26, 2007
10:02October 26, 2007
16:166 h, 14 min
Parazynski and Wheelock installed the new *Harmony* module in its temporary location, retrieved the S-Band Antenna Support Assembly, and prepared for the relocation of the P6 truss by disconnecting fluid lines on the P6/Z1 truss segments.
277.STS-120
EVA 2USA Scott Parazynski
USA Daniel M. TaniOctober 28, 2007
09:32October 28, 2007
16:056h, 33min
Parazynski and Tani disconnected the Z1-to-P6 umbilicals, detached P6 from Z1, configured the S1 radiator, installed handrails onto *Harmony*, and inspected the S4 starboard Solar Alpha Rotary Joint (SARJ).
278.STS-120
EVA 3USA Scott Parazynski
USA Douglas WheelockOctober 30, 2007
08:45October 30, 2007
15:537 hours, 08 minutes
Parazynski and Wheelock attached P6 to P5, installed P6/P5 umbilical connections, reconfigured S1 following its redeployment, and inspected the port SARJ. The inspection showed the SARJ to be in good condition.
279.STS-120
EVA 4USA Scott Parazynski
USA Douglas WheelockNovember 3, 2007
10:03November 3, 2007
17:227 hours, 19 minutes
Parazynski and Wheelock inspected and repaired the P6 solar array.
280.Expedition 16
EVA 1USA Peggy Whitson
RUS Yuri MalenchenkoNovember 9, 2007
09:54November 9, 2007
16:496 hours, 55 minutes
Whitson and Malenchenko disconnected and stored the Station-to-Shuttle Power Transfer System cables, stored the PMA-2 umbilical, and stowed a *Harmony* node avionics umbilical into a temporary position.
281.Expedition 16
EVA 2USA Peggy Whitson
USA Daniel TaniNovember 20, 2007
10:10November 20, 2007
17:267 hours, 16 minutes
Whitson and Tani completed half the external configuration of PMA-2 and *Harmony*. Fluid, electrical, and data lines were attached, avionics lines were hooked up, heater cables were attached, and a fluid tray was relocated.
282.Expedition 16
EVA 3USA Peggy Whitson
USA Daniel TaniNovember 24, 2007
09:50November 24, 2007
16:547 hours, 04 minutes
Whitson and Tani completed fluid, electrical, and data line hookups for PMA-2 and *Harmony*. They connected the Loop B Fluid Tray to the port side of the *Destiny* laboratory. They then inspected and photographed the starboard Solar Alpha Rotary Joint (SARJ) to assist with troubleshooting on the ground.
283.Expedition 16
EVA 4USA Peggy Whitson
USA Daniel TaniDecember 18, 2007
09:50December 18, 2007
16:466 hours, 56 minutes
Whitson and Tani inspected the S4 starboard Solar Alpha Rotary Joint (SARJ), and a Beta Gimbal Assembly (BGA). This EVA was the 100th in support of building the International Space Station. Records: 100th EVA in support of assembly and maintenance of the International Space Station.

2008 spacewalks

#SpacecraftSpacewalkersStart (UTC)End (UTC)Duration
284.Expedition 16
EVA 5USA Peggy Whitson
USA Daniel TaniJanuary 30, 2008
09:56January 30, 2008
17:067 hours, 10 minutes
Whitson and Tani replaced the Bearing Motor Roll Ring Module on one of the station's solar wings, and inspected and photographed the starboard Solar Alpha Rotary Joint (SARJ).
285.STS-122
EVA 1USA Rex J. Walheim
USA Stanley G. LoveFebruary 11, 2008
14:13February 11, 2008
22:117 hours, 58 minutes
Walheim and Love installed a grapple fixture on *Columbus* while it was still in the shuttle's payload bay, prepared electrical and data connections on *Columbus*, and replaced the P1 truss nitrogen (N2) tank used for pressurizing the station's ammonia cooling system.
286.STS-122
EVA 2USA Rex J. Walheim
GER Hans SchlegelFebruary 13, 2008
14:27February 13, 2008
21:126 hours, 45 minutes
Walheim and Schlegel installed the P1 Truss Nitrogen (N2) tank assembly, stowed the old N2 tank assembly into the shuttle's payload bay, and completed routing for the Station-to-Shuttle Power Transfer System (SSPTS).
287.STS-122
EVA 3USA Rex J. Walheim
USA Stanley G. LoveFebruary 15, 2008
13:07February 15, 2008
20:327 hours, 25 minutes
Walheim and Love installed the Solar Monitoring Observatory (SOLAR) telescope and the European Technology Exposure Facility (EuTEF) facility onto an External Stowage Platform (ESP) on *Columbus*. They retrieved a failed Control Moment Gyroscope (CMG), installed the failed CMG into the shuttle's payload bay, and installed keel pin cloth covers on *Columbus*.
288.STS-123
EVA 1USA Richard M. Linnehan
USA Garrett ReismanMarch 14, 2008
01:18March 14, 2008
08:197 hours, 1 minute
Linnehan and Reisman installed the Japanese Experiment Logistics Module, Pressurized Section (ELM-PS) onto its temporary location on top of *Harmony*, and began assembly of the Special Purpose Dexterous Manipulator (Dextre) .
289.STS-123
EVA 2USA Richard Linnehan
USA Michael J. ForemanMarch 15, 2008
23:49March 16, 2008
06:577 hours, 8 minutes
Linnehan and Foreman continued assembly of Dextre, and attached two "arms" to Dextre.
290.STS-123
EVA 3USA Richard Linnehan
USA Robert L. BehnkenMarch 17, 2008
22:51March 18, 2008
05:446 hours, 53 minutes
Linnehan and Behnken completed the assembly of Dextre. The spacewalkers also installed spare equipment for the station onto an external stowage platform (ESP) on the *Quest* airlock, including a yaw joint for the station's robotic arm, Canadarm2, and two spare direct current switching units. Their attempt to attach the MISSE 6 experiment onto the *Columbus* module was unsuccessful as the latching pins failed to engage.
291.STS-123
EVA 4USA Robert Behnken
USA Michael ForemanMarch 20, 2008
22:04March 21, 2008
04:286 hours, 24 minutes
Behnken and Foreman replaced a Remote Power Control (RPC) module, and tested shuttle thermal tile repair materials and techniques. They then removed a cover from the left arm of Dextre, and removed launch locks from the *Harmony* module. The spacewalkers also released the launch locks on *Harmony’s* port and nadir Common Berthing Mechanisms (CBM).
292.STS-123
EVA 5USA Robert Behnken
USA Michael ForemanMarch 22, 2008
20:34March 23, 2008
02:366 hours, 02 minutes
Behnken and Foreman completed storage of Shuttle Orbiter Boom Sensor System on the Station, installed the ELM‐PS trunnion covers, removed five covers from the starboard SARJ and performed inspections, captured digital photography, and successfully installed of the MISSE 6 experiment on the exterior of the *Columbus* module.
293.STS-124
EVA 1USA Ronald J. Garan, Jr.
USA Michael E. FossumJune 3, 2008
16:22June 3, 2008
23:106 hours, 48 minutes
Garan and Fossum released the straps on the shuttle's robotic arm elbow joint camera, transferred the OBSS back to the shuttle, and repaired the Japanese Experiment Module, Pressurized Module (JEM-PM), named *Kibo*, for installation. They also replaced a trundle bearing assembly on the starboard Solar Alpha Rotary Joint, and inspected damage on the SARJ.
294.STS-124
EVA 2USA Ronald J. Garan, Jr.
USA Michael E. FossumJune 5, 2008
15:04June 5, 2008
22:157 hours, 11 minutes
Garan and Fossum installed covers and external television equipment on the JEM, prepared the RMS, prepared for the relocation of the ELM-PS, prepared a depleted nitrogen tank assembly for removal, and prepared a new one stowed on an external stowage platform for installation. They also removed a television camera with a failed power supply.
295.STS-124
EVA 3USA Ronald J. Garan, Jr.
USA Michael E. FossumJune 8, 2008
13:55June 8, 2008
20:286 hours 33 minutes
Garan and Fossum remove and replaced the starboard nitrogen tank assembly, finished fitting out the Kibō laboratory, and reinstalled the removed television camera with a repaired power supply.
296.Expedition 17
EVA 1RUS Sergei Volkov
RUS Oleg KononenkoJuly 10, 2008
18:48July 11, 2008
01:066 hours 18 minutes
Volkov and Kononenko removed a pyrotechnic bolt from the docked Soyuz.
297.Expedition 17
EVA 2RUS Sergei Volkov
RUS Oleg KononenkoJuly 15, 2008
17:08July 15, 2008
23:025 hours 54 minutes
Volkov and Kononenko installed a docking target on the *Zvezda* service module, installed the Vsplesk experiment, straightened the ham radio antenna, and retrieved the Biorisk experiment.
298.Shenzhou 7
EVA 1CHN Zhai Zhigang
CHN Liu Boming (Stand up only)September 27, 2008
08:38September 27, 2008
09:000 hours 22 minutes
This was the first EVA conducted by China. Zhai collected an experimental package from the outside of the spacecraft and waved a Chinese flag towards a TV camera. Liu supported Zhai's activities while standing in the hatchway.
299.STS-126
EVA 1USA Heidemarie Stefanyshyn-Piper
USA Stephen G. BowenNovember 18, 2008
18:09November 19, 2008
01:016 hours, 52 minutes
Stefanyshyn-Piper and Bowen transferred an empty nitrogen tank assembly from ESP3 to the shuttle's cargo bay, transferred a new flex hose rotary coupler to ESP3 for future use, removed an insulation cover on the *Kibo* External Facility berthing mechanism, began cleaning and lubrication of the starboard SARJ, and replaced its 11 trundle bearing assemblies.
300.STS-126
EVA 2USA Heidemarie Stefanyshyn-Piper
USA Robert S. KimbroughNovember 20, 2008
17:58November 21, 2008
00:436 hours, 45 minutes
Stefanyshyn-Piper and Kimbrough relocated the two Crew and Equipment Translation Aid (CETA) carts from the starboard side of the Mobile Transporter to the port side, lubricated the station robotic arm's latching end effector A snare bearings, and continued cleaning and lubrication of the starboard SARJ.
301.STS-126
EVA 3USA Heidemarie Stefanyshyn-Piper
USA Stephen G. BowenNovember 22, 2008
18:01November 23, 2008
01:586 hours, 57 minutes
Stefanyshyn-Piper and Bowen completed cleaning and lubrication of all but one of the trundle bearing assemblies (TBA) on the starboard SARJ. The final TBA will be replaced during EVA 4.
302.STS-126
EVA 4USA Stephen G. Bowen
USA Robert S. KimbroughNovember 24, 2008
18:24November 25, 2008
00:316 hours, 7 minutes
200th U.S. EVA. Bowen and Kimbrough completed the replacement of the trundle bearing assemblies on starboard SARJ, lubricated the port SARJ, installed a video camera, re‐installed insulation covers on the *Kibo* External Facility berthing mechanism, performed *Kibo* robotic arm grounding tab maintenance, installed spacewalk handrails on *Kibo*, installed Global Positioning Satellite (GPS) antennae on *Kibo*, photographed radiators, and photographed trailing umbilical system cables.
303.Expedition 18
EVA 1RUS Yuri Lonchakov
USA Michael FinckeDecember 23, 2008
00:51December 23, 2008
06:295 hours, 38 minutes
Lonchakov and Fincke installed the electromagnetic energy measuring device, (Langmuir probe) on Pirs, removed the Russian Biorisk long-duration experiment, installed the Expose-R experiment package on *Zvezda*, and installed the Impulse experiment.

2009 spacewalks

#SpacecraftSpacewalkersStart (UTC)End (UTC)Duration
304.Expedition 18
EVA 2RUS Yuri Lonchakov
USA Michael FinckeMarch 10, 2009
16:22March 10, 2009
21:114 hours, 49 minutes
Lonchakov and Fincke installed the EXPOSE-R onto the universal science platform of the *Zvezda* module, removed tape straps from the area of the docking target on the *Pirs* airlock and docking compartment, inspected and photographed the exterior of the Russian portion of the station.
305.STS-119
EVA 1USA Steven R. Swanson
USA Richard R. ArnoldMarch 19, 2009
17:16March 19, 2009
23:236 hours, 7 minutes
Swanson and Arnold installed the Starboard 6 (S6) truss to the S5 truss, connected S5/S6 umbilicals, released launch restraints, removed keel pins, stored and removed thermal covers, and deployed the S6 photovoltaic radiator.
306.STS-119
EVA 2USA Steven R. Swanson
USA Joseph M. AcabaMarch 21, 2009
16:51March 21, 2009
23:216 hours, 30 minutes
Swanson and Acaba prepared a worksite for STS-127, installed an unpressurized cargo carrier attachment system on the P3 truss, installed of a Global Positioning System antenna to the *Kibo* laboratory, and took infrared images of panels of the radiators on the P1 and S1 trusses.
307.STS-119
EVA 3USA Joseph M. Acaba
USA Richard R. ArnoldMarch 23, 2009
15:37March 23, 2009
22:046 hours, 27 minutes
Acaba and Arnold relocated a crew equipment cart, lubricated the station arm's grapple snares, and attempted to deploy a cargo carrier.
308.STS-125
EVA 1USA John M. Grunsfeld
USA Andrew J. FeustelMay 14, 2009
12:52May 14, 2009
20:127 hours, 20 minutes
Replaced the Wide Field and Planetary Camera 2 (WFPC 2) with Wide Field Camera 3 (WFPC III), replaced the Science Instrument Command and Data Handling Unit, lubricated three of the shroud doors, and installed a mechanism for spacecraft to capture Hubble for de-orbit at the end of the telescope's life (Soft Capture Mechanism).
309.STS-125
EVA 2USA Michael J. Massimino
USA Michael T. GoodMay 15, 2009
12:49May 15, 2009
20:457 hours, 56 minutes
Removed and replaced all three of Hubble's gyroscope rate sensing units (RSUs). Removed the first of two battery unit modules.
310.STS-125
EVA 3USA John M. Grunsfeld
USA Andrew J. FeustelMay 16, 2009
13:35May 16, 2009
20:116 hours, 36 minutes
Removed COSTAR corrective optics package and installed Cosmic Origins Spectrograph. Repaired Advanced Camera for Surveys including get-ahead by completing steps from EVA-5.
311.STS-125
EVA 4USA Michael J. Massimino
USA Michael T. GoodMay 17, 2009
13:45May 17, 2009
21:478 hours, 2 minutes
Repaired Space Telescope Imaging Spectrograph.
312.STS-125
EVA 5USA John M. Grunsfeld
USA Andrew J. FeustelMay 18, 2009
13:20May 18, 2009
20:227 hours, 2 minutes
The twenty third and final spacewalk to service Hubble and last planned EVA from the Shuttle airlock replaced the final battery module, installed Fine Guidance Sensor No. 3, removed degraded insulation panels from bays 8, 5 and 7, and installed three New Outer Blanket Layer (NOBL)s in their place, and removed and reinstalled a protective cover around Hubble's low-gain antenna.
313.Expedition 20
EVA 1RUS Gennady Padalka
USA Michael R. BarrattJune 5, 2009
7:52June 5, 2009
12:464 hours, 54 minutes
Prepared the *Zvezda* service module transfer compartment for the arrival of the Mini-Research Module 2, installed docking antenna for the module, photographed antenna for evaluation on the ground, and photographed the Strela-2 crane.
314.Expedition 20
EVA 2
RUS Gennady Padalka
USA Michael R. BarrattJune 10, 2009
6:55June 10, 2009
7:0712 minutes
Internal spacewalk in the depressurized *Zvezda* transfer compartment, replaced one of the *Zvezda* hatches with a docking cone, in preparation for the docking of the Mini-Research Module 2, or MRM2, later this year. The MRM2 will dock automatically to the zenith port of *Zvezda*, and serve as an additional docking port for Russian vehicles.
315.STS-127
EVA 1
USA David Wolf
USA Timothy L. KopraJuly 18, 2009
16:19July 18, 2009
21:515 hours, 32 minutes
JEF installed and P3 Nadir UCCAS deployed. S3 Zenith Outboard PAS deploy postponed due to time constraints.
316.STS-127
EVA 2
USA David Wolf
USA Thomas MarshburnJuly 20, 2009
15:27July 20, 2009
22:206 hours, 53 minutes
Transferred Orbital Replacement Units (ORUs) from the Shuttle Integrated Cargo Carrier (ICC) to the External Stowage Platform-3 (ESP3). Transferred materials included a spare high-gain antenna, cooling-system pump module and spare parts for the Mobile Servicing System. JEF Visual Equipment (JEF-VE) installation on the forward section was postponed due to time constraints.
317.STS-127
EVA 3
USA David Wolf
USA Christopher CassidyJuly 22, 2009
14:32July 22, 2009
20:315 hours, 59 minutes
JPM preparation work, ICS-EF MLI, and P6 battery replacement (2 of 6 units). EVA was cut short due to high levels of in Cassidy's suit.
318.STS-127
EVA 4
USA Thomas Marshburn
USA Christopher CassidyJuly 24, 2009
13:54July 24, 2009
21:067 hours, 12 minutes
P6 battery replacement (final 4 of 6).
319.STS-127
EVA 5
USA Thomas Marshburn
USA Christopher CassidyJuly 27, 2009
11:33July 27, 2009
16:274 hours, 54 minutes
SPDM thermal cover adjustment, Z1 patch panel reconfiguration, JEM visual equipment (JEM-VE) installation (forward and aft), and JEM-LTA reconfigurations. S3 Nadir PAS (outboard) deployment postponed to later mission.
320.STS-128
EVA 1
USA John D. Olivas
USA Nicole P. StottSeptember 1, 2009
21:49September 2, 2009
04:246 hours, 35 minutes
Prepared for the replacement of an empty ammonia tank on the station's port truss by releasing its bolts. Retrieved the Materials International Space Station Experiment and European Technology Exposure Facility mounted outside the *Columbus* laboratory, and stowed them in *Discovery*s cargo bay for their return to Earth.
321.STS-128
EVA 2
SWE Christer Fuglesang
USA John D. OlivasSeptember 3, 2009
22:13September 4, 2009
04:516 hours, 39 minutes
Removed the new ammonia tank from the shuttle's payload bay and replaced it with the used tank from the station. The new tank, weighing about 1800 lb, was the most mass ever moved by spacewalking astronauts.
322.STS-128
EVA 3
SWE Christer Fuglesang
USA John D. OlivasSeptember 5, 2009
20:39September 6, 2009
03:407 hours, 1 minute
Preparations for the arrival of the *Tranquility* node by attaching cables between the starboard truss and the Unity node, the area where *Tranquility* will be installed. *Tranquility* is targeted to arrive on STS-130 in February 2010. The spacewalkers also replaced a communications sensor device, installed two new GPS antennas, and replaced a circuit breaker.
323.STS-129
EVA 1
USA Michael Foreman
USA Robert SatcherNovember 19, 2009
14:24November 19, 2009
21:016 hours, 37 minutes
Installed a spare antenna on the station's truss and a bracket for ammonia lines on the *Unity* module. Lubricated the grapple mechanism on the Payload Orbital Replacement Unit Attachment Device on the Mobile Base System and lubricated the snares of the hand of the station's Japanese robotic arm. Deployed the S3 outboard Payload Attach System.
324.STS-129
EVA 2
USA Michael Foreman
USA Randolph BresnikNovember 21, 2009
14:31November 21, 2009
20:396 hours, 8 minutes
Installed the GATOR (Grappling Adaptor to On-Orbit Railing) bracket to the *Columbus* laboratory and an additional ham radio antenna. Installed on the truss an antenna for wireless helmet camera video. Relocated the Floating Potential Measurement Unit that records electrical potential around the station as it orbits the Earth. Deployed two brackets to attach cargo on the truss.
325.STS-129
EVA 3
USA Robert Satcher
USA Randolph BresnikNovember 23, 2009
13:24November 23, 2009
19:065 hours, 42 minutes
Installed new High Pressure Gas Tank (HPGT) on *Quest* airlock. Installed MISSE-7A and 7B on ELC-2. Strapped two micrometeoroid and orbital debris (MMOD) shields to External Stowage Platform #2. Relocated foot restraint, released a bolt on Ammonia Tank Assembly, installed insulated covers on cameras on mobile servicing system and Canadarm 2's end effector. Worked heater cables on docking adapter.

2010–2014 spacewalks

Spacewalk beginning and ending times are given in Coordinated Universal Time (UTC).

2010 spacewalks

#SpacecraftSpacewalkersStart (UTC)End (UTC)Duration
326.Expedition 22
EVA 1
RUS Oleg Kotov
RUS Maksim SurayevJanuary 14, 2010
10:05January 14, 2010
15:495 hours, 44 minutes
Prepared *Poisk* Mini-Research Module 2 for future dockings.
327.STS-130
EVA 1
USA Robert L. Behnken
USA Nicholas PatrickFebruary 12, 2010
02:17February 12, 2010
08:496 hours, 32 minutes
Removed a protective cover on a port on the *Unity* node where *Tranquility* was berthed halfway through the spacewalk. Transferred a spare parts platform for the Special Purpose Dexterous Manipulator from the shuttle to the station. Made several connections on the newly installed *Tranquility* node to begin its activation.
328.STS-130
EVA 2
USA Robert L. Behnken
USA Nicholas PatrickFebruary 14, 2010
02:20February 14, 2010
08:145 hours, 54 minutes
Installed ammonia plumbing and connectors between *Unity*, *Destiny* and *Tranquility* and covered them with thermal insulation. Prepared the nadir port on *Tranquility* for the relocation of the Cupola, and installed handrails on the exterior of *Tranquility*.
329.STS-130
EVA 3
USA Robert L. Behnken
USA Nicholas PatrickFebruary 17, 2010
02:15February 17, 2010
08:035 hours, 48 minutes
Installed additional ammonia plumbing between *Unity* and *Tranquility*, removed insulation and launch locks from the *Cupola*, installed additional handrails on the exterior of *Tranquility* and performed get-ahead tasks to support the installation of a PDGF on the exterior of *Zarya* with cable installation on *Unity* and the S0 truss.
330.STS-131
EVA 1
USA Richard Mastracchio
USA Clayton AndersonApril 9, 2010
05:31April 9, 2010
11:586 hours, 27 minutes
Relocated a new ammonia tank from the Shuttle's payload bay to a temporary stowage location and disconnected the fluid lines to the old ammonia tank on the S1 truss. Retrieved a Japanese seed experiment from the exterior of the *Kibo* laboratory for return to Earth and replaced a failed gyroscope on the S0 truss. Performed get-ahead tasks including the opening of a window flap on the zenith CBM of *Harmony*, and removed launch restraint bolts from a Flex Hose Rotary Coupler (FHRC) on the P1 truss.
331.STS-131
EVA 2
USA Richard Mastracchio
USA Clayton AndersonApril 11, 2010
05:30April 11, 2010
12:567 hours, 26 minutes
The old ammonia tank was removed from the S1 truss and was replaced with the new tank. The electrical connections to the tank were made, but the fluid lines were deferred to the mission's third EVA due to time constraints since the installation was prolonged by a problem with the bolts that hold the tank to the truss. The old tank was relocated to a temporary stowage location on the station and a foot restraint was relocated in preparation for a future shuttle mission's spacewalk.
332.STS-131
EVA 3
USA Richard Mastracchio
USA Clayton AndersonApril 13, 2010
06:14April 13, 2010
12:366 hours, 24 minutes
The fluid lines were connected to the new ammonia tank and the old tank was moved to the shuttle's payload bay for return to Earth. Micro-meteoroid debris shields from the *Quest* airlock which were no longer necessary were brought inside the airlock for return to Earth inside the *Leonardo* MPLM. The Z1 truss was prepared for the installation of a spare antenna on the next shuttle mission, and a foot restraint was relocated in preparation for a future spacewalk. The retrieval of an external carrier plate on *Columbus* was deferred to another shuttle mission due to time constraints after problems were encountered with attaching the old ammonia tank to a carrier in the payload bay, and several other tasks were deferred to later EVAs due to the replanning from the problems with the mission's second EVA.
333.STS-132
EVA 1
USA Garrett Reisman
USA Stephen G. BowenMay 17, 2010
11:54May 17, 2010
19:197 hours, 25 minutes
Installed a spare space-to-ground Ku-band antenna on the Z1 truss; installed new tool platform on Dextre, and broke torque on bolts holding replacement batteries to the ICC-VLD cargo carrier.
334.STS-132
EVA 2
USA Stephen G. Bowen
USA Michael T. GoodMay 19, 2010
10:38May 19, 2010
17:477 hours, 9 minutes
Repaired *Atlantis* Orbiter Boom Sensor System (OBSS); P6 battery replacement (4 of 6 units); and removed gimbal locks from the Ku-band antenna installed on the first EVA of the mission.
335.STS-132
EVA 3
USA Michael T. Good
USA Garrett ReismanMay 21, 2010
10:27May 21, 2010
17:136 hours, 46 minutes
P6 battery replacement (final 2 of 6 units); installed ammonia "jumpers" at the P4/P5 interface; retrieved a spare PDGF from *Atlantis* payload bay and stowed it inside the *Quest* airlock. The spacewalkers also replenished supplies of EVA tools in toolboxes on the exterior of the station.
336.Expedition 24
EVA 1
RUS Fyodor Yurchikhin
RUS Mikhail KorniyenkoJuly 27, 2010
04:11July 27, 2010
10:536 hours, 42 minutes
Prepared *Rassvet* module to allow future Russian vehicles to dock using Kurs automated rendezvous system capability. Routed and mated command and data handling cables on *Zvezda* and *Zarya* modules.
337.Expedition 24
EVA 2
USA Douglas H. Wheelock
USA Tracy Caldwell DysonAugust 7, 2010
11:19August 7, 2010
19:228 hours, 3 minutes
Attempted to replace failed ammonia pump module. The spacewalkers did not complete all of the planned tasks due to a quick disconnect that got stuck and would not release. The pair had to complete a "bake-out" in order to ensure there was no ammonia on their suits before re-entering the Space Station.
338.Expedition 24
EVA 3
USA Douglas H. Wheelock
USA Tracy Caldwell DysonAugust 11, 2010
12:27August 11, 2010
19:537 hours, 26 minutes
Completed removal of failed pump module from the S1 truss and began installation preparations on the replacement pump.
339.Expedition 24
EVA 4
USA Douglas H. Wheelock
USA Tracy Caldwell DysonAugust 16, 2010
10:20August 16, 2010
17:407 hours, 20 minutes
Installed new pump module on the S1 truss.
340.Expedition 25
EVA 1
RUS Fyodor Yurchikhin
RUS Oleg SkripochkaNovember 15, 2010
14:55November 15, 2010
21:226 hours, 27 minutes
Installed: portable multipurpose workstation in *Zvezda* Plane IV; struts between *Poisk* and *Zvezda* and *Zarya* modules; hand-rail on *Pirs* docking module; SKK #1-M2 cassette on *Poisk* module. Removed: Plasma Pulse Injector Science hardware and Expose-R scientific experiment from portable multipurpose workstation in *Zvezda* Plane II; Kontur science hardware (ROKVISS); TV camera from *Rassvet* module. Performed Test experiment to check for microorganisms or contamination underneath insulation on the Russian ISS segment. Cosmonauts failed to relocate TV camera due to interference from insulation at installation location.

2011 spacewalks

#SpacecraftSpacewalkersStart (UTC)End (UTC)Duration
341.Expedition 26
EVA 1
RUS Dmitri Kondratyev
RUS Oleg SkripochkaJanuary 21, 2011
14:29January 21, 2011
19:525 hours, 23 minutes
Installed an experimental communication antenna on *Zvezda*s nadir side, removed and stowed a failed plasma pulse generator experiment apparatus and a material exposure experiment from *Zvezda*, and installed a docking TV camera on the *Rassvet* module.
342.Expedition 26
EVA 2
RUS Dmitri Kondratyev
RUS Oleg SkripochkaFebruary 16, 2011
13:30February 16, 2011
18:214 hours, 51 minutes
Installed two experiments for Earth seismic and lightning observations on the *Zvezda* module, removed two material exposure experiment panels from the exterior of the *Zarya* module, and jettisoned a foot restraint overboard.
343.STS-133
EVA 1
USA B. Alvin Drew
USA Stephen BowenFebruary 28, 2011
15:46February 28, 2011
22:206 hours, 34 minutes
Drew and Bowen installed a power extension cable between the *Unity* and *Tranquility* nodes to provide a contingency power source should it be required. The spacewalkers then moved the failed ammonia pump module that was replaced in August from its temporary location to the External Stowage Platform 2 adjacent to the *Quest* airlock. Drew and Bowen then installed a wedge under a camera on the S3 truss to provide clearance from the newly installed ELC-4. They next replaced a guide for the rail cart system used for moving the station robotic arm along the truss. The guides had been removed when astronauts were performing work on the station's starboard Solar Alpha Rotary Joint (SARJ), which rotates the solar arrays to track the Sun. The final task was to "fill" a special bottle with the vacuum of space for a Japanese education payload. The bottle will be part of a public museum exhibit.
344.STS-133
EVA 2
USA B. Alvin Drew
USA Stephen BowenMarch 2, 2011
15:42March 2, 2011
21:566 hours, 14 minutes
Drew removed thermal insulation from a platform, while Bowen swapped out an attachment bracket on the *Columbus* module. Bowen then installed a camera assembly on the Dextre robot and removed insulation from Dextre's electronics platform. Drew installed a light on a cargo cart and repaired some dislodged thermal insulation from a valve on the truss.
345.STS-134
EVA 1
USA Andrew J. Feustel
USA Gregory ChamitoffMay 20, 2011
07:10May 20, 2011
13:296 hours, 19 minutes
Retrieved two MISSE 7 experiments. Installed new package of MISSE 8 experiments on ELC-2. Installed jumpers between segments on left-side truss for ammonia refills; vented nitrogen from ammonia servicer; began installation of external wireless communication antenna on *Destiny* laboratory to provide wireless communication to ELCs on truss. Installation postponed due to bad CO2 sensor in Chamitoff's space suit.
346.STS-134
EVA 2
USA Andrew J. Feustel
USA Michael FinckeMay 22, 2011
06:05May 22, 2011
14:128 hours, 7 minutes
Refilled Port 6 (P5) radiators with ammonia. Finished venting early ammonia system. Lubricated port SARJ and parts of ISS' *Dextre* robot. Installed grapple bars on port radiators.
347.STS-134
EVA 3
USA Andrew J. Feustel
USA Michael FinckeMay 25, 2011
05:43May 25, 2011
12:376 hours, 54 minutes
Installed grapple fixture on *Zarya* module to support robotic operations. Installed additional cables to provide backup power to the Russian portion of the space station. Finished installation of wireless video system begun in EVA 1.
348.STS-134
EVA 4
USA Michael Fincke
USA Gregory ChamitoffMay 27, 2011
04:15May 27, 2011
11:397 hours 24 minutes
Stowed OBSS on right-side truss. Retrieved grapple from left-side truss to replace grapple currently on boom. Released restraints from one of Dextre's spare arms. Replaced thermal insulation on spare gas tank for the *Quest* airlock. ISS assembly completed.
349.Expedition 28
EVA 1
USA Ronald J. Garan, Jr.
USA Michael E. FossumJuly 12, 2011
13:22July 12, 2011
19:536 hours 31 minutes
Retrieved a failed ammonia pump module from the External Stowage Platform 2 and secured it in the Shuttle payload bay for returning to Earth. The Robotics Refueling Mission (RRM) payload was removed from the Shuttle payload bay and installed on a platform on the ISS. The two also retrieved a material science experiment, freed a stuck wire at a power grapple fixture, installed thermal covers at PMA-3 and reconfigured external equipment.
350.Expedition 28
EVA 2
RUS Sergei Volkov
RUS Aleksandr SamokutyayevAugust 3, 2011
14:50August 3, 2011
21:136 hours 23 minutes
Deployed the ARISSat-1 amateur radio satellite, installed experiment packages on the exterior of the Russian segment, removed unneeded antennas from the *Poisk* module, and made photograph documentation. Original task of relocating a Strela crane deferred.

2012 spacewalks

#SpacecraftSpacewalkersStart (UTC)End (UTC)Duration
351.Expedition 30
EVA 1
RUS Oleg Kononenko
RUS Anton ShkaplerovFebruary 16, 2012
14:31February 16, 2012
20:466 hours, 15 minutes
Relocated the Strela-1 crane from the *Pirs* module to the *Poisk* module. Also installed the Vinoslivost Materials Sample Experiment and collected a test sample from underneath the insulation on the *Zvezda* service module to search for any signs of living organisms.
352.Expedition 32
EVA 1
RUS Gennady Padalka
RUS Yuri MalenchenkoAugust 20, 2012
15:37August 20, 2012
21:285 hours, 51 minutes
Relocated the Strela-2 crane from the *Pirs* module to the *Zarya* module. Also deployed the Sfera-53 passive air density calibration satellite, installed five micro-meteoroid debris shields on the *Zvezda* module and retrieved external experiments.
353.Expedition 32
EVA 2
USA Sunita Williams
JPN Akihiko HoshideAugust 30, 2012
12:16August 30, 2012
20:338 hours, 17 minutes
Connected two power cables between the US segment and the Russian segment on the ISS; removed and replaced Main Bus Switching Unit (MBSU) 1. The crew have difficulty in removing connecting bolts of the old MBSU, and were unable to tighten up the bolts for the new unit. The new MBSU was tied down for future trouble-shooting, with all other tasks deferred to a future EVA. Third-longest EVA in history.
354.Expedition 32
EVA 3
USA Sunita Williams
JPN Akihiko HoshideSeptember 5, 2012
11:06September 5, 2012
17:346 hours, 28 minutes
Installed the new MBSU unit, working around difficulty with one of the bolts; replaced one of the cameras mounted on the CanadArm. During this spacewalk, Sunita Williams broke Peggy Whitson's record for most total time spacewalking by a woman.
355.Expedition 33
EVA 1
USA Sunita Williams
JPN Akihiko HoshideNovember 1, 2012
12:29November 1, 2012
19:076 hours, 38 minutes
Reconfigured and isolated a leak in the ammonia cooling system of power channel 2B on the P6 truss by-passing a leaking cooling loop and re-connecting jumpers to an unused loop of the Early External Thermal Control System (EETCS), and by re-deploying the trailing Thermal Control Radiator of the system.

2013 spacewalks

#SpacecraftSpacewalkersStart (UTC)End (UTC)Duration
356.Expedition 35
EVA 1
RUS Pavel Vinogradov
RUS Roman RomanenkoApril 19, 2013
14:03April 19, 2013
20:416 hours, 38 minutes
Installed the *Obstanovka* plasma waves and ionosphere experiment to the exterior of the *Zvezda* service module. Also replaced a faulty retro-reflector device used as navigational aids for the Automatic Transfer Vehicle and retrieved the *Biorisk* microbe exposure experiment. An attempt to retrieve the *Vinoslivost* materials sample experiment failed when it was accidentally dropped while being taken back to the *Pirs* module airlock.
357.Expedition 35
EVA 2
USA Christopher Cassidy
USA Thomas MarshburnMay 11, 2013
12:44May 11, 2013
18:145 hours, 30 minutes
Replaced the 2B Pump Flow Control Subassembly (PFCS) on the Port 6 truss in attempting to locate the source of an ammonia coolant leak on the Port 6 truss Photo Voltaic Thermal Control System (PVTCS).
358.Expedition 36
EVA 1
RUS Fyodor Yurchikhin
RUS Aleksandr MisurkinJune 24, 2013
13:32June 24, 2013
20:066 hours, 34 minutes
Replaced a fluid flow regulator on the *Zarya* module, testing of the Kurs docking system on the station ahead of the arrival of a new Russian module, installing the “Indicator” experiment, installing gap spanners on to the outside of the station and photographing the multilayer insulation (MLI) protecting the Russian segment from micrometeoroids and taking samples from the exterior surface of the pressure hull underneath the MLI to identify signs of pressure hull material microscopic deterioration.
359.Expedition 36
EVA 2USA Christopher Cassidy
ITA Luca ParmitanoJuly 9, 2013
12:02July 9, 2013
18:096 hours, 7 minutes
Replaced a failed Space-to-Ground Transmitter Receiver Controller and the Mobile Base Camera Light Pan-Tilt Assembly, retrieved the MISSE-8 and ORMatE-III experiments, photographed the AMS-02, moved two Radiator Grapple Bars to either sides of the truss, routed power cables to support the addition of the new Russian MLM and installed a multi-layer insulation cover to protect the docking interface of PMA-2.
360.Expedition 36
EVA 3USA Christopher Cassidy
ITA Luca ParmitanoJuly 16, 2013
11:57July 16, 2013
13:291 hour, 32 minutes
Installed a Y-bypass jumper on power lines on the Z1 truss, routing 1553 data cables for a grapple fixture and Ethernet cables for a future Russian station module. The spacewalk was then cut short after Parmitano reported excess water leaking inside his helmet.
361.Expedition 36
EVA 4RUS Fyodor Yurchikhin
RUS Aleksandr MisurkinAugust 16, 2013
14:36August 16, 2013
22:057 hours, 29 minutes
Routed power and Ethernet cables for later attachment to the future *Nauka* module. Also installed connectors between modules and a material science experiment.
362.Expedition 36
EVA 5RUS Fyodor Yurchikhin
RUS Aleksandr MisurkinAugust 22, 2013
11:34August 22, 2013
17:325 hours, 58 minutes
Removed a laser communication and installed an EVA work station and camera pointing platform outside the *Zvezda* service module, inspection and tightening of various antenna covers on *Zvezda*, and installed new spacewalk aids.
363.Expedition 37
EVA 1RUS Oleg Kotov
RUS Sergei RyazanskiNovember 9, 2013
14:34November 9, 2013
20:245 hours, 50 minutes
Took the Olympic torch for the [2014 Winter Olympic Games](2014-winter-olympic-games) to the outside of ISS. They also continued work on an extravehicular activity workstation and biaxial pointing platform by removing launch brackets and bolts, as well as retrieving an experimental package. The planned installation of a foot restraint on the mounting seat of the workstation was deferred to a future spacewalk after the spacewalkers noticed some issues with its alignment.
364.Expedition 38
EVA 1USA Richard Mastracchio
USA Michael S. HopkinsDecember 21, 2013
12:01December 21, 2013
17:295 hours, 28 minutes
Removed ammonia fluid lines from Active Thermal Control System pump module; removed pump module from starboard truss and stowed it on Payload Orbital Replacement Unit Accommodation.
365.Expedition 38
EVA 2USA Richard Mastracchio
USA Michael S. HopkinsDecember 24, 2013
11:53December 24, 2013
19:237 hours, 30 minutes
Retrieved spare ammonia pump module, installed it on starboard truss, and connected it to Loop A of Active Thermal Control System.
366.Expedition 38
EVA 3
RUS Oleg Kotov
RUS Sergei RyazanskiDecember 27, 2013
13:00December 27, 2013
21:078 hours, 7 minutes
Attempted installation of 2 HD cameras for commercial Earth observation on the outside of the *Zvezda* module, cancelled after one of the cameras failed to provide data to the ground during testing. Also installed and jettisoned experimental equipment outside the Russian segment. Longest Russian EVA in history.

2014 spacewalks

#SpacecraftSpacewalkersStart (UTC)End (UTC)Duration
367.Expedition 38
EVA 4
RUS Oleg Kotov
RUS Sergei RyazanskiJanuary 27, 2014
14:00January 27, 2014
20:086 hours 8 minutes
Installed High Resolution Camera (HRC) on SM Plane IV; installed Medium Resolution Camera (MRC) on SM Plane IV; photographed electrical connectors on ФП11 and ФП19 connector patch panels of SM; removed Worksite Interfaces (WIF) adaptor from SSRMS LEE B;
368.Expedition 39
EVA 1USA Richard Mastracchio
USA Steven SwansonApril 23, 2014
13:56April 23, 2014
15:321 hours 36 minutes
Replaced failed Multiplexer/Demultiplexer (MDM) unit on S0 truss; also removed two lanyards from Secondary Power Distribution Assembly (SPDA) doors.
369.Expedition 40
EVA 1
RUS Alexander Skvortsov
RUS Oleg ArtemyevJune 19, 2014
14:10June 19, 2014
21:337 hours 23 minutes
Installed an automated phased antenna array used for the Russian command and telemetry system, relocated a part of the Obstanovka experiment that monitors charged particles and plasma in Low Earth Orbit, verifying the correct installation of the universal work platform (URM-D), taking samples from one of *Zvezda*s windows, and jettisoning an experiment frame.
370.Expedition 40
EVA 2
RUS Alexander Skvortsov
RUS Oleg ArtemyevAugust 18, 2014
14:02August 18, 2014
19:135 hours, 11 minutes
Released Chasqui-1 cubesat into space; installed experiment packages (EXPOSE-R2 biological experiment, Plume Impingement and Deposit Monitoring unit), retrieved experiments (Vinoslivost materials exposure panel, Biorisk biological experiment), replaced cassette on SKK experiment and attached a handrail on an antenna.
371.Expedition 41
EVA 1
USA Reid Wiseman
GER Alexander GerstOctober 7, 2014
12:30October 7, 2014
18:436 hours, 13 minutes
Re-located a failed pump module to a permanent stowage position, installed a back-up power supply for the Mobile Transporter and replaced a light on the robotic arm.
372.Expedition 41
EVA 2
USA Reid Wiseman
USA Barry E. WilmoreOctober 15, 2014
12:16October 15, 2014
18:506 hours, 34 minutes
Replaced failed sequential shunt unit (SSU) for 3A power system, relocated articulating portable foot restraint/tool stanchion (APFR/TS), removed camera port (CP) 7, relocated wireless video system external transceiver assembly (WETA) from CP8 to CP11, installed external TV camera group at CP8.
373.Expedition 41
EVA 3
RUS Maksim Surayev
RUS Aleksandr SamokutyayevOctober 22, 2014
13:28October 22, 2014
17:063 hours, 38 minutes
Removed and jettisoned Radiometriya experiment from *Zvezda* Plane II, removed EXPOSE-R experiment protective cover, took surface samples from *Pirs* extravehicular hatch 2 window (TEST experiment), removed and jettisoned two KURS attennas 2ACф1-1 and 2ACф1-2 from *Poisk*, photographed exterior of ISS Russian segment.

For spacewalks that took place from the beginning of 2015 on, see List of spacewalks since 2015.

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