JSC2006-E-00226 (22 Dec. 2005) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer

JSC2006-E-00222 (22 Dec. 2005) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA ISS science officer and flight engineer

Jeffrey N. Williams, Expedition 13 Science Officer and Flight Engineer, talking with Michael Baker of NASA after the crew's final check of the Soyuz at building 254 of the Baikonur Cosmodrome in Baikonur, Kazakhstan. Sunday, March 26, 2006. Photo Credit: (NASA/Bill Ingalls)

Astronaut Jeffrey N. Williams, Expedition 13 Science Officer and Flight Engineer, talks with members of the media after the crew's final check of the Soyuz at building 254 of the Baikonur Cosmodrome in Baikonur, Kazakhstan. Sunday, March 26, 2006. Photo Credit: (NASA/Bill Ingalls)

Expedition 13 Science Officer and Flight Engineer Jeffrey N. Williams, center, talks with backup crew member Michael Fincke, left, during training at building 254 of the Baikonur Cosmodrome in Baikonur, Kazakhstan. Sunday, March 26, 2006. Photo Credit: (NASA/Bill Ingalls)

Technicians check suit pressure for Expedition 13 Science Officer and Flight Engineer Jeffrey N. Williams prior to launch onboard the Soyuz spacecraft from Baikonur, Kazakhstan, Thursday, March 30. 2006. Photo Credit: (NASA/Bill Ingalls)

Expedition 13 Science Officer and Flight Engineer Jeffrey N. Williams climbs into the Soyuz capsule for his final check at building 254 of the Baikonur Cosmodrome in Baikonur, Kazakhstan. Sunday, March 26, 2006. Photo Credit: (NASA/Bill Ingalls)

Technicians check suit pressure for Expedition 13 Science Officer and Flight Engineer Jeffrey N. Williams prior to launch onboard the Soyuz spacecraft from Baikonur, Kazakhstan, Thursday, March 30. 2006. Photo Credit: (NASA/Bill Ingalls)

Technicians check suit pressure for Expedition 13 Science Officer and Flight Engineer Jeffrey N. Williams prior to launch onboard the Soyuz spacecraft from Baikonur, Kazakhstan, Thursday, March 30. 2006. Photo Credit: (NASA/Bill Ingalls)

Expedition 13 Science Officer and Flight Engineer Jeffrey N. Williams dons his pressure suit at building 254 of the Baikonur Cosmodrome in Baikonur, Kazakhstan, Thursday, March 30, 2006 prior to launch onboard the Soyuz spacecraft. Photo Credit: (NASA/Bill Ingalls)

Expedition 13 Science Officer and Flight Engineer Jeffrey N. Williams dons his pressure suit at building 254 of the Baikonur Cosmodrome in Baikonur, Kazakhstan, Thursday, March 30, 2006 prior to launch onboard the Soyuz spacecraft. Photo Credit: (NASA/Bill Ingalls)

Expedition 13 Science Officer and Flight Engineer Jeffrey N. Williams does the traditional signing of a bedroom door at the Cosmonaut Hotel in Baikonur, Kazakhstan on Thursday, March 30, 2006 prior to the crew’s departure to building 254 and their suit up for launch onboard the Soyuz. Photo Credit: (NASA/Bill Ingalls)

Jeffrey N. Williams, Expedition 13 Science Officer and Flight Engineer, waves at media representatives during a tour of the Soyuz assembly building at the Baikonur Cosmodrome in Baikonur, Kazakhstan. Sunday, March 26, 2006. Photo Credit: (NASA/Bill Ingalls)

Expedition 13 backup crew member Michael Fincke, left, Jeffrey N. Williams, Expedition 13 Science Officer and Flight Engineer, and Pavel V. Vinogradov, right, Commander, go over final review of Soyuz equipment at building 254 of the Baikonur Cosmodrome in Baikonur, Kazakhstan days before their launch to the International Space Station. Sunday, March 26, 2006. Photo Credit: (NASA/Bill Ingalls)

Pavel V. Vinogradov, right, Russia’s Federal Space Agency Expedition 13 International Space Station Commander; Marcos Pontes, Brazilian Space Agency Soyuz crew member; and Jeffrey N. Williams, left, Expedition 13 Science Officer and Flight Engineer, waves at media representatives during a tour of the Soyuz assembly building at the Baikonur Cosmodrome in Baikonur, Kazakhstan. Sunday, March 26, 2006. Photo Credit: (NASA/Bill Ingalls)

Marcos Pontes, left, Brazilian Space Agency Soyuz crew member; Pavel V. Vinogradov, Russia’s Federal Space Agency Expedition 13 International Space Station Commander; and Jeffrey N. Williams, right, Expedition 13 Science Officer and Flight Engineer, talk with the media after the crew's final check of the Soyuz at building 254 of the Baikonur Cosmodrome in Baikonur, Kazakhstan. Sunday, March 26, 2006. Photo Credit: (NASA/Bill Ingalls)

Marcos Pontes, left, Brazilian Space Agency Soyuz crew member; Michael Fincke, backup crew member; Jeffrey N. Williams, Expedition 13 Science Officer and Flight Engineer; and Pavel V. Vinogradov, right, Commander, train at building 254 of the Baikonur Cosmodrome in Baikonur, Kazakhstan days before launch to the International Space Station. Sunday, March 26, 2006. Photo Credit: (NASA/Bill Ingalls)

Brazilian Space Agency Soyuz crew member Marcos Pontes, left, and Expedition 13 Commander Pavel V. Vinogradov, and Expedition 13 Science Officer and Flight Engineer Jeffrey N. Williams, right, don their pressure suits in building 254 of the Baikonur Cosmodrome prior to their launch from Baikonur, Kazakhstan. Thursday, March 30, 2006. Photo Credit: (NASA/Bill Ingalls)

Days before their launch to the International Space Station, Marcos Pontes (left), Brazilian Space Agency Soyuz crewmember, Jeffrey N. Williams, Expedition 13 NASA International Space Station Science Officer and Flight Engineer, and Pavel V. Vinogradov, Expedition 13 Commander, take a break from their training at the Cosmonaut Hotel in Baikonur, Kazakhstan, Saturday, March 25, 2006. Photo Credit: (NASA/Bill Ingalls)

Marcos Pontes, left, Brazilian Space Agency’s Soyuz crew member, Jeffrey N. Williams, Expedition 13 NASA International Space Station Science Officer and Flight Engineer, and Pavel V. Vinogradov, right, Expedition 13 commander, take a break from their training at the Cosmonaut Hotel in Baikonur, Kazakhstan, Saturday, March 25, 2006, days before their launch on a Soyuz spacecraft. Photo Credit: (NASA/Bill Ingalls)

Marcos Pontes, left, Brazilian Space Agency Soyuz crew member; Pavel V. Vinogradov, Russia’s Federal Space Agency Expedition 13 International Space Station Commander; and Jeffrey N. Williams, right, Expedition 13 Science Officer and Flight Engineer, talk with engineers after the crew's final check of the Soyuz at building 254 of the Baikonur Cosmodrome in Baikonur, Kazakhstan days before launch to the International Space Station. Sunday, March 26, 2006. Photo Credit: (NASA/Bill Ingalls)

Marcos Pontes, left, Brazilian Space Agency Soyuz crew member, and Expedition 13 crew members, Pavel V. Vinogradov, Commander, and Jeffrey N. Williams, Science Officer and Flight Engineer, right, wave goodbye to friends and family at the Cosmonaut Hotel in Baikonur, Kazakhstan on Thursday, March 30, 2006. Photo Credit: (NASA/Bill Ingalls)

Brazilian Space Agency Soyuz crew member Marcos Pontes, left, Expedition 13 Commander Pavel V. Vinogradov, and Expedition 13 Science Officer and Flight Engineer Jeffrey N. Williams, right, don their pressure suits in building 254 of the Baikonur Cosmodrome prior to their launch from Baikonur, Kazakhstan, Thursday, March 30, 2006. Photo Credit: (NASA/Bill Ingalls)

Marcos Pontes, left, Brazilian Space Agency Soyuz crew member; Pavel V. Vinogradov, Russia’s Federal Space Agency Expedition 13 International Space Station Commander; and Jeffrey N. Williams, right, Expedition 13 Science Officer and Flight Engineer, talk with engineers after the crew's final check of the Soyuz at building 254 of the Baikonur Cosmodrome in Baikonur, Kazakhstan days before launch to the International Space Station. Sunday, March 26, 2006. Photo Credit: (NASA/Bill Ingalls)

NASA Flight Engineer and Science Officer Jeffrey N. Williams, left, Expedition 13 Commander Pavel V. Vinogradov, and Brazilian Space Agency’s Soyuz crewmember Marcos Pontes, right, take a break from their training at the Cosmonaut Hotel in Baikonur, Kazakhstan, Saturday, March 25, 2006, days before their launch on a Soyuz spacecraft. Photo Credit: (NASA/Bill Ingalls)

Expedition 13 prime crew members wave goodbye to the cameras at the launch pad. Jeffrey N. Williams, top, Science Officer and Flight Engineer; Marcos Pontes, Brazilian Space Agency Soyuz crew member; and Pavel V. Vinogradov, bottom, Commander. Baikonur, Kazakhstan. Thursday, March 30, 2006. Photo Credit: (NASA/Bill Ingalls)

Prime and backup crew members for the Expedition 13 mission talk with officials at building 254 of the Baikonur Cosmodrome during their final check of the Soyuz spacecraft. Backup crew members, left to right, Fyodor N. Yurchikhin, Commander; Michael Fincke, NASA International Space Station Science Officer and Flight Engineer; and prime crew members Jeffrey N. Williams, NASA International Space Station Science Officer and Flight Engineer; Pavel V. Vinogradov, Commander; and Marcos Pontes, Brazilian Space Agency Soyuz crew member. Sunday, March 26, 2006. Photo Credit: (NASA/Bill Ingalls)

Prime and backup crew members for the Expedition 13 mission talk with officials at building 254 of the Baikonur Cosmodrome during their final check of the Soyuz spacecraft. Backup crew members, left to right, Sergei Volkov, Fyodor N. Yurchikhin, Commander; Michael Fincke, NASA International Space Station Science Officer and Flight Engineer; and prime crew members Jeffrey N. Williams, NASA International Space Station Science Officer and Flight Engineer; Pavel V. Vinogradov, Commander; and Marcos Pontes, Brazilian Space Agency Soyuz crew member. Sunday, March 26, 2006. Photo Credit: (NASA/Bill Ingalls)

ISS022-E-097237 (14 March 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, uses a computer in the Destiny laboratory of the International Space Station.

ISS021-E-009896 (17 Oct. 2009) --- NASA astronaut Jeffrey Williams, Expedition 21 flight engineer, works in the Columbus laboratory of the International Space Station.

ISS022-E-100609 (17 March 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, is pictured near the windows in the Cupola of the International Space Station.

ISS013-E-17184 (9 May 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, trims his hair in the Zarya module of the International Space Station. Williams used hair clippers fashioned with a vacuum device to garner freshly cut hair.

ISS021-E-027106 (15 Nov. 2009) --- NASA astronaut Jeffrey Williams, Expedition 21 flight engineer, trims Canadian Space Agency astronaut Robert Thirsk's hair in the Destiny laboratory of the International Space Station. Williams used hair clippers fashioned with a vacuum device to garner freshly cut hair.

ISS022-E-030607 (19 Jan. 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, trims Russian cosmonaut Oleg Kotov’s hair in the Harmony node of the International Space Station. Williams used hair clippers fashioned with a vacuum device to garner freshly cut hair.

ISS021-E-027120 (15 Nov. 2009) --- NASA astronaut Jeffrey Williams, Expedition 21 flight engineer, trims European Space Agency astronaut Frank De Winne's hair in the Destiny laboratory of the International Space Station. Williams used hair clippers fashioned with a vacuum device to garner freshly cut hair.

ISS021-E-027108 (15 Nov. 2009) --- NASA astronaut Jeffrey Williams, Expedition 21 flight engineer, trims Canadian Space Agency astronaut Robert Thirsk's hair in the Destiny laboratory of the International Space Station. Williams used hair clippers fashioned with a vacuum device to garner freshly cut hair.

S130-E-008290 (15 Feb. 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, works in the Destiny laboratory of the International Space Station while space shuttle Endeavour (STS-130) remains docked with the station.

ISS021-E-028086 (17 Nov. 2009) --- NASA astronauts Jeffrey Williams and Nicole Stott, both Expedition 21 flight engineers, work in the Kibo laboratory of the International Space Station.

S129-E-007919 (23 Nov. 2009) --- Astronaut Jeffrey Williams, Expedition 21 flight engineer, floats into the Harmony node of the International Space Station while space shuttle Atlantis (STS-129) remains docked with the station.

ISS013-E-05627 (9 April 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, uses a communication system in the Destiny laboratory of the International Space Station.

S129-E-007881 (23 Nov. 2009) --- Astronaut Jeffrey Williams, Expedition 21 flight engineer, prepares to eat a snack on the middeck of space shuttle Atlantis (STS-129) while docked with the International Space Station.

ISS013-E-05853 (11 April 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, uses a computer in the Destiny laboratory of the International Space Station.

ISS022-E-051822 (5 Feb. 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, is pictured with a stowage container in the Zvezda Service Module of the International Space Station.

ISS022-E-013923 (21 Dec. 2009) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, services the Advanced Plant Experiments on Orbit-Cambium (APEX-C) payload in the Kibo laboratory of the International Space Station.

ISS013-E-40000 (22 June 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, uses a computer in the Destiny laboratory of the International Space Station.

ISS022-E-036261 (21 Jan. 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, poses for a photo with a beverage container in the Zvezda Service Module of the International Space Station.

ISS022-E-087467 (9 March 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, services the Tropism in Plants (TROPI2) experiment in the Columbus laboratory of the International Space Station.

ISS022-E-081587 (28 Feb. 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, exercises using the advanced Resistive Exercise Device (aRED) in the Tranquility node of the International Space Station.

ISS022-E-043882 (28 Jan. 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, performs in-flight maintenance (IFM) on the Carbon Dioxide Removal Assembly (CDRA) in the Kibo laboratory of the International Space Station.

ISS022-E-052257 (29 Jan. 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, performs in-flight maintenance (IFM) on the Carbon Dioxide Removal Assembly (CDRA) in the Kibo laboratory of the International Space Station.

ISS022-E-083739 (7 March 2010) --- While holding a still camera, NASA astronaut Jeffrey Williams, Expedition 22 commander, looks through a window in the Cupola of the International Space Station.

ISS021-E-031990 (23 Nov. 2009) --- Astronaut Jeffrey Williams, Expedition 21 flight engineer, floats through a hatch onto the middeck of space shuttle Atlantis (STS-129) while docked with the International Space Station.

ISS021-E-016912 (30 Oct. 2009) --- NASA astronaut Jeffrey Williams, Expedition 21 flight engineer, works with the waste and hygiene compartment in the Destiny laboratory of the International Space Station.

ISS022-E-018820 (3 Jan. 2010) --- NASA astronaut Jeffrey Williams (right), Expedition 22 commander; and Japan Aerospace Exploration Agency astronaut Soichi Noguchi, flight engineer, are pictured in a hatch on the International Space Station.

Expedition 21 Flight Engineer Jeffrey N. Williams answers questions from behind glass during a press conference on Tuesday, Sept. 29, 2009 at the Cosmonaut Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Bill Ingalls)

ISS013-E-36839 (12 June 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, floats in the Destiny laboratory of the International Space Station.

ISS022-E-087465 (9 March 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, services the Tropism in Plants (TROPI2) experiment in the Columbus laboratory of the International Space Station.

ISS021-E-027207 (15 Nov. 2009) --- NASA astronauts Jeffrey Williams and Nicole Stott, both Expedition 21 flight engineers, use still cameras at windows in the Zvezda Service Module of the International Space Station.

ISS013-E-37526 (14 June 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, ponders his next task in the Destiny laboratory of the International Space Station.

ISS021-E-016362 (29 Oct. 2009) --- NASA astronaut Jeffrey Williams, Expedition 21 flight engineer, is pictured while working in the Destiny laboratory of the International Space Station.

ISS022-E-036248 (21 Jan. 2010) --- Russian cosmonaut Oleg Kotov, Expedition 22 flight engineer; and NASA astronaut Jeffrey Williams (background), commander, work in the Pirs Docking Compartment of the International Space Station.

ISS021-E-031989 (23 Nov. 2009) --- Astronaut Jeffrey Williams, Expedition 21 flight engineer, floats through a hatch onto the middeck of space shuttle Atlantis (STS-129) while docked with the International Space Station.

ISS013-E-07975 (15 April 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, uses a computer in the Destiny laboratory of the International Space Station.

S129-E-007868 (23 Nov. 2009) --- Astronaut Jeffrey Williams, Expedition 21 flight engineer, is pictured on the aft flight deck of space shuttle Atlantis (STS-129) while docked with the International Space Station.

ISS013-E-70806 (22 Aug. 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, uses a computer in the Destiny laboratory of the International Space Station.

ISS021-E-031985 (23 Nov. 2009) --- Astronaut Jeffrey Williams, Expedition 21 flight engineer, occupies the commander’s station on the flight deck of space shuttle Atlantis (STS-129) while docked with the International Space Station.

ISS022-E-025467 (13 Jan. 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, holds extravehicular activity (EVA) cameras in the Harmony node of the International Space Station.

ISS013-E-05638 (9 April 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, floats in the Destiny laboratory of the International Space Station.

ISS022-E-087501 (7 March 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, prepares to use a still camera in the Harmony node of the International Space Station.

ISS022-E-045480 (31 Jan. 2010) --- NASA astronaut Jeffrey Williams (left), Expedition 22 commander; and Russian cosmonaut Maxim Suraev, flight engineer, pose for a photo in the Harmony node of the International Space Station.

Expedition 19 backup commander Jeffrey Williams plays table tennis at the Cosmonaut Hotel, Saturday, March 21, 2009 in Baikonur, Kazakhstan. (Photo Credit: NASA/Bill Ingalls)

ISS013-E-40013 (22 June 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, works with stowage containers in the Unity node of the International Space Station.

ISS013-E-40012 (22 June 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, works with stowage containers in the Unity node of the International Space Station.

ISS022-E-043880 (28 Jan. 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, performs in-flight maintenance (IFM) on the Carbon Dioxide Removal Assembly (CDRA) in the Kibo laboratory of the International Space Station.

ISS013-E-54174 (16 July 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, watches a tomato float freely in the Destiny laboratory of the International Space Station.

ISS013-E-70896 (24 Aug. 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, performs in-flight maintenance (IFM) in the Destiny laboratory of the International Space Station.

ISS022-E-100390 (17 March 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, poses for a photo near a globe floating freely in the Destiny laboratory of the International Space Station.

ISS022-E-100597 (17 March 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, places the Expedition 22 mission insignia along with others in the Unity node of the International Space Station.

ISS022-E-032393 (19 Jan. 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, uses a communication system in the Zvezda Service Module of the International Space Station.

Prime and backup crew members for the upcoming mission to the International Space Station wave at the camera at Baikonur Cosmodrome during the final pressure checks of their suits. Backup crew: Sergei Volkov, standing left, Russia’s Federal Space Agency Soyuz crew member; Fyodor N. Yurchikhin, Commander; and Edward M. (Mike) Fincke, standing right, Science Officer and Flight Engineer. Prime crew: Marcos Pontes, seated left, Brazilian Space Agency Soyuz crew member; Expedition 13 crew members Pavel V. Vinogradov, Commander, and Jeffrey N. Williams, seated right, Science Officer and Flight Engineer. Baikonur, Kazakhstan. Thursday, March 30, 2006. Photo Credit: (NASA/Bill Ingalls)

Anna-Marie Williams talks on the phone to her husband Expedition 21 with Flight Engineer Jeffrey N. Williams who is onboard the International Space Station (ISS) from the Mission Control Center Moscow in Korolev, Russia shortly after the successful docking of the Soyuz TMA-16 spacecraft with the International Space Station marking the start of Expedition 21 with Williams, Expedition 21 Flight Engineer Maxim Suraev, and Spaceflight Participant Guy Laliberté, Friday, Oct. 2, 2009. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-16 launches from the Baikonur Cosmodrome in Kazakhstan on Wednesday, Sept. 30, 2009 carrying Expedition 21 Flight Engineer Jeffrey N. Williams, Flight Engineer Maxim Suraev and Spaceflight Participant Guy Laliberté to the International Space Station. (Photo Credit: NASA/Bill Ingalls)

NASA Administrator Charles Bolden answers a reporter's question shortly after the successful Soyuz launch of Expedition 21 Flight Engineer Maxim Suraev, Expedition 21 Flight Engineer Jeffrey N. Williams and Spaceflight Participant Guy Laliberté, Wednesday, Sept. 30, 2009 in Baikonur, Kazakhstan. Photo Credit: (NASA/Victor Zelentsov)

ISS022-E-066964 (17 Feb. 2010) --- NASA astronauts Terry Virts (left), STS-130 pilot; and Jeffrey Williams, Expedition 22 commander, pose for a photo near the windows in the newly-installed Cupola of the International Space Station while space shuttle Endeavour remains docked with the station.

ISS013-E-13327 (1 May 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, uses a communication system in the Quest Airlock of the International Space Station. Two Extravehicular Mobility Unit (EMU) spacesuits are visible in the background.

ISS013-E-75809 (4 Sept. 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, signs the Expedition 13 patch, which was added to the growing collection of insignias representing crews who have performed spacewalks from the Quest Airlock of the International Space Station.

ISS013-E-38339 (17 June 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, works with a section of the Human Research Facility (HRF) rack in the Destiny laboratory of the International Space Station.

ISS013-E-60772 (26 July 2006) --- Attired in a Russian Sokol launch and entry suit, astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, is photographed in the TMA-8 Soyuz spacecraft docked to the International Space Station.

ISS022-E-100599 (17 March 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, looks at the various mission insignias placed in the Unity node of the International Space Station after placing the Expedition 22 insignia among them.

ISS022-E-011880 (16 Dec. 2009) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, services the Advanced Plant Experiments on Orbit-Cambium (APEX-C) payload in the Minus Eighty Laboratory Freezer for ISS-2 (MELFI-2) in the Destiny laboratory of the International Space Station.

Spaceflight Participant Guy Laliberté, left, Expedition 21 Flight Engineer Maxim Suraev, center, and Expedition 21 Flight Engineer Jeffrey N. Williams depart the Cosmonaut Hotel on the morning of their Soyuz launch to the International Space Station on Wednesday, Sept. 30, 2009 in Baikonur, Kazakhstan. Photo Credit: (NASA/Bill Ingalls)

Spaceflight Participant Guy Laliberté, left, Expedition 21 Flight Engineer Maxim Suraev, center, and Expedition 21 Flight Engineer Jeffrey N. Williams depart the Cosmonaut Hotel on the morning of their Soyuz launch to the International Space Station on Wednesday, Sept. 30, 2009 in Baikonur, Kazakhstan. Photo Credit: (NASA/Victor Zelentsov)

S130-E-007570 (13 Feb. 2010) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, retrieves items from a stowage bag in the Unity node of the International Space Station while space shuttle Endeavour (STS-130) remains docked with the station.

ISS020-E-045311 (5 Oct. 2009) --- NASA astronaut Jeffrey Williams, Expedition 21 flight engineer, performs in-flight maintenance (IFM) on the Cycle Ergometer with Vibration Isolation (CEVIS) braking band in the Destiny laboratory of the International Space Station.

ISS013-E-08023 (18 April 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, prepares to exercise on the Treadmill Vibration Isolation System (TVIS) in the Zvezda Service Module of the International Space Station.

ISS013-E-29297 (1 June 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, performs in-flight maintenance on a Thermal Control System (TCS) line on an open rack in the Destiny laboratory of the International Space Station.

ISS022-E-006354 (5 Dec. 2009) --- NASA astronaut Jeffrey Williams, Expedition 22 commander, performs a check of the Synchronized Position Hold, Engage, Reorient, Experimental Satellites (SPHERES) Beacon / Beacon Tester in the Destiny laboratory of the International Space Station.

ISS013-E-13224 --- Inside the U.S. laboratory, astronaut Jeffrey N. Williams, Expedition 13 flight engineer and NASA science officer, pulls out some food items from among personal supplies for the current inhabitants of the International Space Station.

KAZAKHSTAN - The Soyuz TMA-16 launches from the Baikonur Cosmodrome in Kazakhstan on Wednesday, Sept. 30, 2009, carrying Expedition 21 Flight Engineer Jeffrey N. Williams, Flight Engineer Maxim Suraev and Spaceflight Participant Guy Laliberte to the International Space Station. (Photo Credit: NASA/Bill Ingalls)

ISS013-E-65795 (12 Aug. 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, does a check of the Synchronized Position Hold, Engage, Reorient, Experimental Satellites (SPHERES) Beacon / Beacon Tester in the Destiny laboratory of the International Space Station.