Lonchakov and Usachev work on TVIS in Zvezda during STS-100's visit

STS100-345-028 (19 April-1 May 2001) --- Cosmonauts Yuri V. Lonchakov (foreground), STS-100 mission specialist, and Yury V. Usachev, Expedition Two commander, are photographed during mission activities in the Zvezda Service Module of the International Space Station (ISS). Lonchakov and Usachev are affiliated with Rosaviakosmos.