March 6, 2009

Allard Beutel Kennedy Space Center, Fla 321-867-2468 allard beutel@nasa gov

Katherine Trinidad Headquarters, Washington 202-358-1100 katherine trinidad@nasa gov

Kelly Humphries Johnson Space Center, Houston 281-483-5111 kelly o humphries@nasa gov

MEDIA ADVISORY: M09-038

NASA SETS BRIEFING TO PREVIEW NEXT SPACE STATION MISSION

HOUSTON -- NASA officials will hold a media briefing at 2 p m EDT on Wednesday, March 11, to discuss the 19th long-duration mission aboard the International Space Station The Expedition 19 mission will set the stage for the doubling of station crew members who will live and work in space for as long as six months at a time

The briefing will originate from NASA's Johnson Space Center in Houston and will be broadcast live on NASA Television Questions will be taken from reporters at participating NASA sites

The participants are: - Kirk Shireman, International Space Station deputy program manager - Courtenay McMillian, Expedition 19/20 lead flight director - Ben Pawlik, Expedition 19/20 increment manager - Julie Robinson, International Space Station Program scientist

Expedition 19 begins on March 26 when Commander Gennady Padalka of Russia and NASA Flight Engineer Mike Barratt launch aboard the Soyuz TMA-14 vehicle from the Baikonur Cosmodrome in Kazakhstan They will replace Expedition 18 Commander Mike Fincke and Flight Engineer Yury Lonchakov, who will return to Earth April 7 Padalka and Barratt's other crewmate is Koichi Wakata of the Japan Aerospace Exploration Agency, who will travel to the station on space shuttle Discovery, targeted for launch March 11

Padalka, Barratt and Wakata will continue science investigations and prepare for the arrival of the rest of the station's first six-person crew Roman Romanenko of the Russian Federal Space Agency, Frank De Winne of the European Space Agency and Canadian Space Agency astronaut Bob Thirsk will launch from Baikonur on May 27, arriving at the station on May 29

Once all the astronauts are aboard, Expedition 20 begins, ushering in an era of six-person station crews This also will be the first time the crew members represent all five International Space Station partners

Padalka and Barratt will conduct a pair of spacewalks in June to prepare the station for the addition of a new Russian docking module The Expedition 20 crew will host the arrival of a Russian Progress resupply vehicle, two space shuttles and the maiden voyage of a new cargo ship, the Japanese H-II Transfer Vehicle, or HTV-1

For NASA TV streaming video, downlink and scheduling information, visit:

http://www nasa gov/ntv

For more information about the International Space Station and its missions, visit:

http://www nasa gov/station

-end-

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