
NASA astronaut TJ Creamer talks about his experience in space during a "Tweetup" at NASA Headquarters, Thursday, July 29, 2010, in Washington. Creamer, who spent 161 days living aboard the International Space Station as part of the Expedition 22/23 crew, set up the orbiting outpost's live Internet connection and posted updates about the mission to his Twitter account, sending the first live tweet from orbit. Photo Credit: (NASA/Paul E. Alers)

NASA astronaut TJ Creamer talks about his experience in space during a "Tweetup" at NASA Headquarters, Thursday, July 29, 2010, in Washington. Creamer, who spent 161 days living aboard the International Space Station as part of the Expedition 22/23 crew, set up the orbiting outpost's live Internet connection and posted updates about the mission to his Twitter account, sending the first live tweet from orbit. Photo Credit: (NASA/Paul E. Alers)

NASA astronaut TJ Creamer talks about his experience in space during a "Tweetup" at NASA Headquarters, Thursday, July 29, 2010, in Washington. Creamer, who spent 161 days living aboard the International Space Station as part of the Expedition 22/23 crew, set up the orbiting outpost's live Internet connection and posted updates about the mission to his Twitter account, sending the first live tweet from orbit. Photo Credit: (NASA/Paul E. Alers)

NASA astronaut TJ Creamer talks about his experience in space during a "Tweetup" at NASA Headquarters, Thursday, July 29, 2010, in Washington as Twitter followers looks on. Creamer, who spent 161 days living aboard the International Space Station as part of the Expedition 22/23 crew, set up the orbiting outpost's live Internet connection and posted updates about the mission to his Twitter account, sending the first live tweet from orbit. Photo Credit: (NASA/Paul E. Alers)

NASA astronaut TJ Creamer talks about his experience in space during a "Tweetup" at NASA Headquarters, Thursday, July 29, 2010, in Washington. Creamer, who spent 161 days living aboard the International Space Station as part of the Expedition 22/23 crew, set up the orbiting outpost's live Internet connection and posted updates about the mission to his Twitter account, sending the first live tweet from orbit. Photo Credit: (NASA/Paul E. Alers)

Expedition 22 NASA Flight Engineer Timothy J. Creamer answers a reporter's question during a press conference held at the Cosmonaut Hotel in Baikonur, Kazakhstan, Saturday, Dec., 19, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

Expedition 22 Soyuz Commander Oleg Kotov, right, answers a reporter's question as Flight Engineer Timothy J. Creamer looks on during a press conference held at the Cosmonaut Hotel in Baikonur, Kazakhstan, Saturday, Dec., 19, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S. prepares to have his Russian Sokol suit pressure checked at the Baikonur Cosmodrome in Baikonur, Kazakhstan, Monday, Dec. 21, 2009. Creamer and fellow Expedition 22 crew members, Soyuz Commander Oleg Kotov of Russia, and Flight Engineer Soichi Noguchi of Japan launched in their Soyuz TMA-17 rocket from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009. (Photo Credit: NASA/Bill Ingalls)

Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S. has his Russian Sokol suit prepared for launch by a technician at the Baikonur Cosmodrome in Baikonur, Kazakhstan, Sunday, Dec. 20, 2009. Creamer and fellow Expedition 22 crew members, Soyuz Commander Oleg Kotov of Russia, Flight Engineer Soichi Noguchi of Japan launched in their Soyuz TMA-17 rocket from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009. (Photo Credit: NASA/Bill Ingalls)

Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S. has his Russian Sokol suit pressure checked at the Baikonur Cosmodrome in Baikonur, Kazakhstan, Monday, Dec. 21, 2009. Creamer and fellow Expedition 22 crew members, Soyuz Commander Oleg Kotov of Russia, and Flight Engineer Soichi Noguchi of Japan launched in their Soyuz TMA-17 rocket from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009. (Photo Credit: NASA/Bill Ingalls)

Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S. waves after having his Russian Sokol suit pressure checked at the Baikonur Cosmodrome in Baikonur, Kazakhstan, Monday, Dec. 21, 2009. Creamer and fellow Expedition 22 crew members, Soyuz Commander Oleg Kotov of Russia, and Flight Engineer Soichi Noguchi of Japan launched in their Soyuz TMA-17 rocket from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009. (Photo Credit: NASA/Bill Ingalls)

Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S. prepares to have his Russian Sokol suit pressure checked at the Baikonur Cosmodrome in Baikonur, Kazakhstan, Monday, Dec. 21, 2009. Creamer and fellow Expedition 22 crew members, Soyuz Commander Oleg Kotov of Russia, and Flight Engineer Soichi Noguchi of Japan launched in their Soyuz TMA-17 rocket from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009. (Photo Credit: NASA/Bill Ingalls)

Expedition 22 Soyuz Commander Oleg Kotov of Russia, left, NASA Flight Engineer Timothy J. Creamer of the U.S., back center, and Flight Engineer Soichi Noguchi of Japan are walked from their bus to the soyuz rocket at the launch pad at the Baikonur Cosmodrome in Baikonur, Kazakhstan, Monday, Dec. 21, 2009. Kotov, Creamer and Noguchi launched in their Soyuz TMA-17 rocket from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009. (Photo Credit: NASA/Bill Ingalls)

Expedition 22 Soyuz Commander Oleg Kotov of Russia, bottom, NASA Flight Engineer Timothy J. Creamer of the U.S., center, and Flight Engineer Soichi Noguchi of Japan wave farewell from the bottom of the soyuz rocket at the Baikonur Cosmodrome in Baikonur, Kazakhstan, Monday, Dec. 21, 2009. Kotov, Creamer and Noguchi launched in their Soyuz TMA-17 rocket from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009. (Photo Credit: NASA/Bill Ingalls)

Expedition 22 Soyuz Commander Oleg Kotov of Russia, bottom, NASA Flight Engineer Timothy J. Creamer of the U.S., center, and Flight Engineer Soichi Noguchi of Japan wave farewell from the bottom of the soyuz rocket at the Baikonur Cosmodrome in Baikonur, Kazakhstan, Monday, Dec. 21, 2009. Kotov, Creamer and Noguchi launched in their Soyuz TMA-17 rocket from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009. (Photo Credit: NASA/Bill Ingalls)

Expedition Flight Engineer Timothy J. Creamer, left, Soyuz Commander Oleg Kotov of Russia, center, and Flight Engineer Soichi Noguchi of the Japan listen to a reporter's question during a press conference held at the Cosmonaut Hotel in Baikonur, Kazakhstan, Saturday, Dec., 19, 2009. The launch of the Soyuz spacecraft with Creamer, Kotov, and Noguchi, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S. smiles for photographers after performing the traditional door signing at the Cosmonaut Hotel in Baikonur, Kazakhstan before departing with fellow crew members, Soyuz Commander Oleg Kotov of Russia, and Flight Engineer Soichi Noguchi of Japan to suit up for their launch, Sunday, Dec. 20, 2009. Photo Credit: (NASA/Bill Ingalls)

Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., left, talks with Soyuz Commander Oleg Kotov of Russia, right, while Flight Engineer Soichi Noguchi of Japan has his Russian Sokol suit prepared for launch at the Baikonur Cosmodrome in Baikonur, Kazakhstan, Sunday, Dec. 20, 2009. The Expedition 22 crew members launched in their Soyuz TMA-17 rocket from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009. (Photo Credit: NASA/Bill Ingalls)

Expedition 22 Soyuz Commander Oleg Kotov of Russia, center, has his Russian Sokol suit prepared for launch while NASA Flight Engineer Timothy J. Creamer of the U.S., left, and Flight Engineer Soichi Noguchi of Japan wait at the Baikonur Cosmodrome in Baikonur, Kazakhstan, Sunday, Dec. 20, 2009. The Expedition 22 crew members launched in their Soyuz TMA-17 rocket from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009. (Photo Credit: NASA/Bill Ingalls)

Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., left, and Flight Engineer Soichi Noguchi of Japan pose for a photograph with NASA Flight Surgeon Pete Bauer, standing left, and NASA Expedition 22 backup Astronaut Doug Wheelock at the Baikonur Cosmodrome in Baikonur, Kazakhstan, Sunday, Dec. 20, 2009. Creamer, Noguchi and fellow Expedition 22 crew member, Soyuz Commander Oleg Kotov of Russia, launched in their Soyuz TMA-17 rocket from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009. (Photo Credit: NASA/Bill Ingalls)

Expedition 22 Soyuz Commander Oleg Kotov of Russia, center, has his Russian Sokol suit prepared for launch while NASA Flight Engineer Timothy J. Creamer of the U.S., left, and Flight Engineer Soichi Noguchi of Japan wait at the Baikonur Cosmodrome in Baikonur, Kazakhstan, Sunday, Dec. 20, 2009. The Expedition 22 crew members launched in their Soyuz TMA-17 rocket from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009. (Photo Credit: NASA/Bill Ingalls)

Expedition 22 crew members, seated from left, NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia, and Flight Engineer Soichi Noguchi of Japan and their backup crew members, standing from left, NASA’s Doug Wheelock, Russian Anton Shkaplerov and Japan’s Satoshi Furakawa, pose for a group photo shortly after donning their flight suits a few hours before the scheduled launch of the Soyuz TMA-17 spacecraft from the Baikonur Cosmodrome in Kazakhstan, Sunday Dec. 20, 2009. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-17 rocket is seen moments after Expedition 22 Soyuz Commander Oleg Kotov of Russia, NASA Flight Engineer Timothy J. Creamer of the U.S., and Flight Engineer Soichi Noguchi of Japan boarded the spacecraft at the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009. Kotov, Creamer and Noguchi launched in their Soyuz TMA-17 rocket from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009. (Photo Credit: NASA/Bill Ingalls)

KAZAKHASTAN - 200912180006HQ - The Soyuz TMA-17 spacecraft is rolled out by train to the launch pad at the Baikonur Cosmodrome, Kazakhstan, Friday, Dec. 18, 2009. The launch of the Soyuz spacecraft, with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the United States, Soyuz Commander Oleg Kotov of Russia, and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec. 21, 2009, at 3:52 a.m. Kazakhstan time. Photo Credit: NASA/Bill Ingalls

The Soyuz TMA-17 spacecraft is rolled out by train to the launch pad at the Baikonur Cosmodrome, Kazakhstan, Friday, Dec. 18, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

The Soyuz TMA-17 spacecraft is rolled out by train to the launch pad at the Baikonur Cosmodrome, Kazakhstan, Friday, Dec. 18, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

Expedition 22 Flight Engineer Soichi Noguchi of Japan smiles for photographers after performing the traditional door signing at the Cosmonaut Hotel in Baikonur, Kazakhstan before departing with fellow crew members, Soyuz Commander Oleg Kotov of Russia, and NASA Flight Engineer Timothy J. Creamer of the U.S. to suit up for their launch, Sunday, Dec. 20, 2009. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-17 spacecraft is rolled out by train to the launch pad at the Baikonur Cosmodrome, Kazakhstan, Friday, Dec. 18, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

Expedition 22 Soyuz Commander Oleg Kotov, left, answers a reporter's question as Flight Engineer Soichi Noguchi of the Japan looks on during a press conference held at the Cosmonaut Hotel in Baikonur, Kazakhstan, Saturday, Dec., 19, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

The Soyuz TMA-17 spacecraft is raised into vertical position at the launch pad of the Baikonur Cosmodrome, Kazakhstan, Friday, Dec. 18, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

The Soyuz TMA-17 spacecraft is raised into vertical position at the launch pad of the Baikonur Cosmodrome, Kazakhstan, Friday, Dec. 18, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

Expedition 22 Flight Engineer Soichi Noguchi answers a reporter's question during a press conference held at the Cosmonaut Hotel in Baikonur, Kazakhstan, Saturday, Dec., 19, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

KAZAKHASTAN - 200912210002HQ - The Soyuz TMA-17 rocket launches from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009, carrying Expedition 22 NASA Flight Engineer Timothy J. Creamer of the United States, Soyuz Commander Oleg Kotov of Russia, and Flight Engineer Soichi Noguchi of Japan to the International Space Station. Photo Credit: NASA/Bill Ingalls

Expedition 22 Soyuz Commander Oleg Kotov of Russia smiles for photographers after performing the traditional door signing at the Cosmonaut Hotel in Baikonur, Kazakhstan before departing with fellow crew members, NASA Flight Engineer Timothy J. Creamer of the U.S., and Flight Engineer Soichi Noguchi of Japan to suit up for their launch, Sunday, Dec. 20, 2009. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-17 rocket launches from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009 carrying Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan to the International Space Station. (Photo Credit: NASA/Bill Ingalls)

The Soyuz TMA-17 spacecraft is raised into vertical position at the launch pad of the Baikonur Cosmodrome, Kazakhstan, Friday, Dec. 18, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

The Soyuz TMA-17 spacecraft is rolled out by train to the launch pad at the Baikonur Cosmodrome, Kazakhstan, Friday, Dec. 18, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

Expedition 22 Flight Engineer Soichi Noguchi of Japan prepares to have his Russian Sokol suit pressure checked at the Baikonur Cosmodrome in Baikonur, Kazakhstan, Sunday, Dec. 20, 2009. Soichi and fellow Expedition 22 crew members NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia launched in their Soyuz TMA-17 rocket from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009. (Photo Credit: NASA/Bill Ingalls)

The Soyuz TMA-17 spacecraft is raised into vertical position at the launch pad of the Baikonur Cosmodrome, Kazakhstan, Friday, Dec. 18, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

The Soyuz TMA-17 rocket launches from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009 carrying Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan to the International Space Station. (Photo Credit: NASA/Bill Ingalls)

The Soyuz TMA-17 spacecraft is seen in this long exposure as it is rolled out by train to the launch pad at the Baikonur Cosmodrome, Kazakhstan, Friday, Dec. 18, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

Expedition 22 Soyuz Commander Oleg Kotov of Russia, seated left, dons his Russian Sokol as Flight Engineer Soichi Noguchi of Japan, seated right, looks on at the Baikonur Cosmodrome in Baikonur, Kazakhstan, Sunday, Dec. 20, 2009. Kotov, Noguchi and NASA Flight Engineer Timothy J. Creamer of the U.S. launched in their Soyuz TMA-17 rocket from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009. (Photo Credit: NASA/Bill Ingalls)

The Soyuz TMA-17 spacecraft is seen in this long exposure as it is rolled out by train to the launch pad at the Baikonur Cosmodrome, Kazakhstan, Friday, Dec. 18, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Victor Zelentsov)

KAZAKHASTAN - 200912180012HQ - The Soyuz TMA-17 spacecraft is raised into vertical position at the launch pad of the Baikonur Cosmodrome, Kazakhstan, Friday, Dec. 18, 2009. The launch of the Soyuz spacecraft, with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the United States, Soyuz Commander Oleg Kotov of Russia, and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec. 21, 2009, at 3:52 a.m. Kazakhstan time. Photo Credit: NASA/Bill Ingalls

The Soyuz TMA-17 spacecraft is rolled out by train to the launch pad at the Baikonur Cosmodrome, Kazakhstan, Friday, Dec. 18, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

KAZAKHASTAN - 200912180015HQ - The Soyuz TMA-17 spacecraft is raised into vertical position at the launch pad of the Baikonur Cosmodrome, Kazakhstan, Friday, Dec. 18, 2009. The launch of the Soyuz spacecraft, with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the United States, Soyuz Commander Oleg Kotov of Russia, and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec. 21, 2009, at 3:52 a.m. Kazakhstan time. Photo Credit: NASA/Bill Ingalls

The Soyuz TMA-17 spacecraft is raised into vertical position at the launch pad of the Baikonur Cosmodrome, Kazakhstan, Friday, Dec. 18, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

Expedition 22 Soyuz Commander Oleg Kotov listens to a reporter's question during a press conference held at the Cosmonaut Hotel in Baikonur, Kazakhstan, Saturday, Dec., 19, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

KAZAKHASTAN - 200912190006HQ - Expedition 22 Flight Engineer Soichi Noguchi answers a reporter's question during a press conference held at the Cosmonaut Hotel in Baikonur, Kazakhstan, Saturday, Dec. 19, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the United States, Soyuz Commander Oleg Kotov of Russia, and Flight Engineer Soichi Noguchi of Japan is scheduled for Monday, Dec. 21, 2009, at 3:52 a.m. Kazakhstan time. Photo Credit: NASA/Bill Ingalls

A security guard keeps watch as the Soyuz TMA-17 spacecraft is rolled out by train to the launch pad at the Baikonur Cosmodrome, Kazakhstan, Friday, Dec. 18, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

The Soyuz TMA-17 rocket is seen several hours before its launch from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009. The Soyuz rocket will carry Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan to the International Space Station. (Photo Credit: NASA/Bill Ingalls)

Expedition 22 Flight Engineer Soichi Noguchi of Japan, right, and backup crew member Satoshi Furakawa wave farewell to reporters and family after a press conference held at the Cosmonaut Hotel in Baikonur, Kazakhstan, Saturday, Dec., 19, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

KAZAKHASTAN - 200912210001HQ - Expedition 22 crew members, seated from left, NASA Flight Engineer Timothy J. Creamer of the United States, Soyuz Commander Oleg Kotov of Russia, and Flight Engineer Soichi Noguchi of Japan pose for a group photo with their backup crew members, standing from left, NASA’s Doug Wheelock, Russian Anton Shkaplerov, and Japan’s Satoshi Furakawa, just a few hours before the scheduled launch of the Soyuz TMA-17 spacecraft from the Baikonur Cosmodrome in Kazakhstan, Monday, Dec. 21, 2009. Photo Credit: NASA/Bill Ingalls

KAZAKHASTAN - 200912180013HQ - The flags of Russia, Japan, the United States and Kazakhstan are seen flying shortly after the Soyuz TMA-17 spacecraft was raised into vertical position at the launch pad of the Baikonur Cosmodrome, Kazakhstan, Friday, Dec. 18, 2009. The launch of the Soyuz spacecraft, with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the United States, Soyuz Commander Oleg Kotov of Russia, and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec. 21, 2009, at 3:52 a.m. Kazakhstan time. Photo Credit: NASA/Bill Ingalls

KAZAKHASTAN - 200912190008HQ - Expedition 22 Flight Engineer Soichi Noguchi of Japan, right, and backup crew member Satoshi Furakawa wave farewell to reporters and family after a press conference held at the Cosmonaut Hotel in Baikonur, Kazakhstan, Saturday, Dec. 19, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the United States, Soyuz Commander Oleg Kotov of Russia, and Flight Engineer Soichi Noguchi of Japan is scheduled for Monday, Dec. 21, 2009, at 3:52 a.m. Kazakhstan time. Photo Credit: NASA/Bill Ingalls

Expedition 22 Flight Engineer Soichi Noguchi of Japan has his Russian Sokol suit prepared for launch by a technician while space agency photographers document the process at the Baikonur Cosmodrome in Baikonur, Kazakhstan, Sunday, Dec. 20, 2009. Soichi and fellow Expedition 22 crew members NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia launched in their Soyuz TMA-17 rocket from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009. (Photo Credit: NASA/Bill Ingalls)

Expedition 22 backup crew members, from left, NASA’s Doug Wheelock, Russian Anton Shkaplerov and Japan’s Satoshi Furakawa are seen during during a press conference held at the Cosmonaut Hotel in Baikonur, Kazakhstan, Saturday, Dec., 19, 2009. The launch of the Soyuz spacecraft with Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., Soyuz Commander Oleg Kotov of Russia and Flight Engineer Soichi Noguchi of Japan, is scheduled for Monday, Dec., 21, 2009 at 3:52a.m. Kazakhstan time. Photo Credit (NASA/Bill Ingalls)

In the Orbiter Processing Facility, 1998 astronaut candidates (ASCAN) Barbara R. Morgan, Patricia C. Hilliard (M.D.) and Bjarni V. Tryggvason look at the hardware exhibits, such as the engine actuator on the table. Tryggvason is with the Canadian Space Agency. The 1998 ASCAN class is at KSC for training activities, including fire training and a flight awareness program, plus touring the OPF, SSME Processing Facility, VAB, SSPF, launch pads, SLF, Apollo/Saturn V Center and the crew headquarters. Other U.S. candidates in the '98 class are Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and the other international candidates are Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, and Marcos Pontes

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, Ron Woods (left) shows members of the 1998 astronaut candidate class (group 17) an Apollo-style space suit and how it differs from the current suits. The class is taking part in training activities, including fire training and a flight awareness program, plus touring the OPF, VAB, SSPF, launch pads, SLF, Apollo/Saturn V Center, the crew headquarters, as well as the SSME Processing Facility. The U.S. candidates in the '98 class are Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and the international candidates are Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes

Members of the 1998 astronaut candidate class (group 17) look at the aft of a Space Shuttle Main Engine (SSME) (right). The class is at KSC for training activities, including fire training and a flight awareness program, plus touring the OPF, VAB, SSPF, launch pads, SLF, Apollo/Saturn V Center, the crew headquarters, as well as the SSME Processing Facility. The U.S. candidates in the '98 class are Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and the international candidates are Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility (SSPF), members of the 1998 astronaut candidate class (group 17) are shown future components of the International Space Station, such as the Multi-Purpose Logistics Module at right. The class is taking part in training activities, including fire training and a flight awareness program, plus touring the OPF, VAB, SSME Processing Facility, launch pads, SLF, Apollo/Saturn V Center, the crew headquarters, as well as the SSPF. The U.S. candidates in the '98 class are Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and the international candidates are Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes

KENNEDY SPACE CENTER, FLA. -- At the Apollo/Saturn V Center, some of the 1998 astronaut candidate class (group 17) take a close look at the Saturn V rocket on display. The U.S. candidates include Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and international candidates Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes. The class is at KSC for training activities, including fire training and a flight awareness program, plus touring the OPF, SSME Processing Facility, VAB, SSPF, launch pads, SLF, Apollo/Saturn V Center and the crew headquarters

KENNEDY SPACE CENTER, FLA. -- On the grounds of the Kennedy Space Center, members of the 1998 astronaut candidate class (Group 17) take part in fire training. The class is taking part in training activities, including a flight awareness program, plus touring the OPF, VAB, SSPF, SSME Processing Facility, launch pads, SLF, Apollo/Saturn V Center, and the crew quarters. The U.S. candidates in the '98 class are Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and the international candidates are Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes

Members of the 1998 astronaut candidate class (group 17) learn about the use of the Space Shuttle Main Engine (SSME) Processing Facility. At left is one of the main shuttle engines. The class is at KSC for training activities, including fire training and a flight awareness program, plus touring the OPF, VAB, SSPF, launch pads, SLF, Apollo/Saturn V Center, the crew headquarters, as well as the SSME Processing Facility. The U.S. candidates in the '98 class are Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and the international candidates are Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes

KENNEDY SPACE CENTER, FLA. -- On their tour of KSC, members of the 1998 astronaut candidate class (group 17) stop at the Space Shuttle Main Engine (SSME) Processing Facility for a close up look at a main shuttle engine. The class is taking part in training activities, including fire training and a flight awareness program, plus touring the OPF, VAB, SSPF, launch pads, SLF, Apollo/Saturn V Center, the crew headquarters, as well as the SSME Processing Facility. The U.S. candidates in the '98 class are Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and the international candidates are Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes

The 1998 astronaut candidate class (group 17) gather in the Space Shuttle Main Engine Processing (SSMEP) Facility. In the foreground is one of the main shuttle engines. The class is at KSC for training activities, including fire training and a flight awareness program, plus touring the OPF, SSME Processing Facility, VAB, SSPF, launch pads, SLF, Apollo/Saturn V Center and the crew headquarters. The U.S. candidates in the '98 class are Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and the international candidates are Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes

KENNEDY SPACE CENTER, FLA. -- On the grounds of the Kennedy Space Center, members of the 1998 astronaut candidate class (Group 17) watch as candidate Clayton C. Anderson practices using firefighting equipment during fire training. The class is at KSC for training activities, including a flight awareness program, plus touring the OPF, VAB, SSPF, SSME Processing Facility, launch pads, SLF, Apollo/Saturn V Center, and the crew quarters. The other U.S. candidates in the '98 class are Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and the international candidates are Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes

KENNEDY SPACE CENTER, FLA. -- On the grounds of the Kennedy Space Center, members of the 1998 astronaut candidate class (Group 17) watch as candidate Tracy E. Caldwell (Ph.D.) practices using firefighting equipment during fire training. The class is at KSC for training activities, including a flight awareness program, plus touring the OPF, VAB, SSPF, SSME Processing Facility, launch pads, SLF, Apollo/Saturn V Center, and the crew quarters. The other U.S. candidates in the '98 class are Clayton C. Anderson, Lee J. Archambault, Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and the international candidates are Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes

In the Orbiter Processing Facility bay 3, members of the 1998 astronaut candidate class (group 17) get a close-up view of the tiles, part of the thermal protection system, on the underside of the orbiter Atlantis overhead. The class is at KSC for training activities, including fire training and a flight awareness program, plus touring the OPF, SSME Processing Facility, VAB, SSPF, launch pads, SLF, Apollo/Saturn V Center and the crew headquarters. The U.S. candidates in the '98 class are Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and the international candidates are Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes

KENNEDY SPACE CENTER, FLA. -- At the Apollo/Saturn V Center, some of the 1998 astronaut candidate class (group 17) line up for a photo while standing under the engines of the Saturn V rocket on display. The U.S. candidates include Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and international candidates Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes. The class is at KSC for training activities, including fire training and a flight awareness program, plus touring the OPF, SSME Processing Facility, VAB, SSPF, launch pads, SLF, Apollo/Saturn V Center and the crew headquarters

KENNEDY SPACE CENTER, FLA. -- At the Apollo/Saturn V Center, some of the 1998 astronaut candidate class (group 17) line up for a photo during a tour of facilities at KSC. The U.S. candidates include Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and international candidates Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes. The class is at KSC for training activities, including fire training and a flight awareness program, plus touring the OPF, SSME Processing Facility, VAB, SSPF, launch pads, SLF and the crew headquarters

In the Orbiter Processing Facility bay 3, Larry Osheim (right), who is with United Space Alliance, shows members of the 1998 astronaut candidate class (group 17) a sample of Felt Reusable Surface Insulation (FRSI) blankets used on the orbiters. The class is at KSC for training activities, including fire training and a flight awareness program, plus touring the OPF, SSME Processing Facility, VAB, SSPF, launch pads, SLF, Apollo/Saturn V Center and the crew headquarters. The U.S. candidates in the '98 class are Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and the international candidates are Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes

KENNEDY SPACE CENTER, FLA. -- On the grounds of the Kennedy Space Center, members of the 1998 astronaut candidate class (Group 17) watch a demonstration as part of fire training. The class is taking part in training activities, including a flight awareness program, plus touring the OPF, VAB, SSPF, SSME Processing Facility, launch pads, SLF, Apollo/Saturn V Center, and the crew quarters. The U.S. candidates in the '98 class are Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and the international candidates are Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes

In the Orbiter Processing Facility, members of the 1998 astronaut candidate class (group 17) learn about the thermal protection system on the orbiters, such as Atlantis overhead. The class is at KSC for training activities, including fire training and a flight awareness program, plus touring the OPF, SSME Processing Facility, VAB, SSPF, launch pads, SLF, Apollo/Saturn V Center and the crew headquarters. The U.S. candidates in the '98 class are Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and the international candidates are Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes

KENNEDY SPACE CENTER, FLA. -- On the grounds of the Kennedy Space Center, members of the 1998 astronaut candidate class (Group 17) watch as candidate Sunita L. Williams practices using firefighting equipment during fire training. The class is at KSC for training activities, including a flight awareness program, plus touring the OPF, VAB, SSPF, SSME Processing Facility, launch pads, SLF, Apollo/Saturn V Center, and the crew quarters. The other U.S. candidates in the '98 class are Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Neil W. Woodward III, George D. Zamka; and the international candidates are Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes

KENNEDY SPACE CENTER, FLA. -- Some of the 1998 astronaut candidate class (group 17) take a close look at displays in the Apollo/Saturn V Center at KSC. The U.S. candidates include Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and international candidates Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes. The class is at KSC for training activities, including fire training and a flight awareness program, plus touring the OPF, SSME Processing Facility, VAB, SSPF, launch pads, SLF, Apollo/Saturn V Center and the crew headquarters

KENNEDY SPACE CENTER, FLA. -- On the grounds of the Kennedy Space Center, members of the 1998 astronaut candidate class (Group 17) watch as candidate Alan G. Poindexter practices using firefighting equipment during fire training. The class is at KSC for training activities, including a flight awareness program, plus touring the OPF, VAB, SSPF, SSME Processing Facility, launch pads, SLF, Apollo/Saturn V Center, and the crew quarters. The other U.S. candidates in the '98 class are Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and the international candidates are Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes

On a raised platform in the Orbiter Processing Facility bay 3, members of the 1998 astronaut candidate class (group 17) look at the aft fuselage of the orbiter Atlantis. The class is at KSC for training activities, including fire training and a flight awareness program, plus touring the OPF, SSME Processing Facility, VAB, SSPF, launch pads, SLF, Apollo/Saturn V Center and the crew headquarters. The U.S. candidates in the '98 class are Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and the international candidates are Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes

At Cape Canaveral Air Station, members of the 1998 astronaut candidate class (Group 17) pose in front of what remains of the launch tower at Launch Complex 34 during a tour of the station's facilities. During the Apollo Program, Launch Complex 34 was the site of the first Saturn I and Saturn IB launches, as well as the tragic fire in which the Apollo I astronauts lost their lives. The class is at Kennedy Space Center taking part in training activities, including a flight awareness program, as well as touring the OPF, VAB, SSPF, SSME Processing Facility, launch pads, SLF, Apollo/Saturn V Center, and the crew quarters. The U.S. candidates in the '98 class are Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and the international candidates are Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes

At Cape Canaveral Air Station, members of the 1998 astronaut candidate class (Group 17) pose in front of the Project Mercury monument at Launch Complex 14 during a tour of the station's facilities. This 13-foot-high astronomical symbol for the planet Mercury was constructed by General Dynamics, the Atlas airframe contractor, and dedicated in 1964 in honor of those who flew in the Mercury 7 capsule. The class is at Kennedy Space Center taking part in training activities, including a flight awareness program, as well as touring the OPF, VAB, SSPF, SSME Processing Facility, launch pads, SLF, Apollo/Saturn V Center, and the crew quarters. The U.S. candidates in the '98 class are Clayton C. Anderson, Lee J. Archambault, Tracy E. Caldwell (Ph.D.), Gregory E. Chamitoff (Ph.D.), Timothy J. Creamer, Christopher J. Ferguson, Michael J. Foreman, Michael E. Fossum, Kenneth T. Ham, Patricia C. Hilliard (M.D.), Gregory C. Johnson, Gregory H. Johnson, Stanley G. Love (Ph.D.), Leland D. Melvin, Barbara R. Morgan, William A. Oefelein, John D. Olivas (Ph.D.), Nicholas J.M. Patrick (Ph.D.), Alan G. Poindexter, Garrett E. Reisman (Ph.D.), Steven R. Swanson, Douglas H. Wheelock, Sunita L. Williams, Neil W. Woodward III, George D. Zamka; and the international candidates are Leopold Eyharts, Paolo Nespoli, Hans Schlegel, Roberto Vittori, Bjarni V. Tryggvason, and Marcos Pontes

A large TV screen in Russian Mission Control Center in Korolev, Russia shows Expedition 23 Commander Oleg Kotov, right, welcoming NASA astronaut and Flight Engineer Tracy Caldwell Dyson onboard the International Space Station after she and fellow crew members Expedition 23 Soyuz Commander Alexander Skvortsov and Flight Engineer Mikhail Kornienko docked their Soyuz TMA-18 spacecraft on Sunday, April 4, 2010. Photo Credit: (NASA/Carla Cioffi)

The crew of Expedition 23 are seen on a large TV screen in the Russian Mission Control Center in Korolev, Russia, Sunday, April 4, 2010, shortly after the Soyuz TMA-18 spacecraft docked to the International Space Station and delivered Expedition 23 Flight Engineers Alexander Skvortsov, Mikhail Kornienko and Tracy Caldwell Dyson. Clockwise from top right are NASA astronaut TJ Creamer, NASA astronaut Tracy Caldwell Dyson, Russian cosmonaut Alexander Skvortsov, Russian cosmonaut Mikhail Kornienko, JAXA (Japan Aerospace Exploration Agency) astronaut Soichi Noguchi and Expedition 23 commander Russian cosmonaut Oleg Kotov . Photo Credit: (NASA/Carla Cioffi)