Jan. 19, 2011 Michael Curie Headquarters, Washington 202-358-1100 michael.curie@xxxxxxxx Kelly Humphries Johnson Space Center, Houston 281-483-5111 kelly.o.humphries@xxxxxxxx MEDIA ADVISORY: M11-008 NASA TELEVISION TO AIR SPACE STATION SPACEWALK HOUSTON -- Two Russian cosmonauts on the International Space Station will conduct a spacewalk Friday, Jan. 21, to prepare the complex for future assembly and experiment work. The spacewalk will air live on NASA Television beginning at 8 a.m. CST. Expedition 26 Flight Engineers Dmitry Kondratyev and Oleg Skripochka will perform the six-hour spacewalk.They will install an experimental Russian radio transmission system, retrieve existing experiments and install a TV camera on the Rassvet mini-research module that will assist in future dockings of vehicles to that port. The Russian cosmonauts will exit the Pirs docking compartment airlock around 8:20 a.m. in their Russian Orlan spacesuits. The spacewalk will be the first for Kondratyev, who will wear the spacesuit marked with red stripes, and the second for Skripochka, who will wear the suit with blue stripes. Skripochka's first spacewalk was Nov. 15, 2010, and lasted six hours and 27 minutes. For more information about the International Space Station visit: http://www.nasa.gov/station For NASA TV downlink, schedule and streaming video information, visit: http://www.nasa.gov/ntv -end- To subscribe to the list, send a message to: hqnews-subscribe@xxxxxxxxxxxxxxxxxxxxxx To remove your address from the list, send a message to: hqnews-unsubscribe@xxxxxxxxxxxxxxxxxxxxxx