January 21, 2009. S.P. Korolev RSC Energia, Korolev, Moscow Region

S.P.Korolev RSC Energia hosted training sessions under the crew-training program for Expedition Twenty to the International Space Station (ISS-20).
The list of subjects covered by the Corporation specialists in the training sessions with Russian cosmonauts R.Romanenko and his backup D.Kondratiev included:

• replacement of on-board computer system software with newer versions,
• operating Zveno-B equipment,
• operating tools and instruments for maintenance and repair of the ISS Russian Segment systems,
• operating spectrum analyzer of the antenna and feeder device,
• procedure for sealing lines.